This page contains information about which telephone companies the various 0345 numbers are allocated to.
| First Digits | Status | Communications Provider | Notes | Change |
|---|---|---|---|---|
| 0345 000 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 001 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 002 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 003 | Allocated | Edge Telecom Limited | - | 09/2007 |
| 0345 004 | Allocated | Magrathea Telecommunications Limited | - | 11/2007 |
| 0345 005 | Protected | - | - | - |
| 0345 006 | Allocated | InTechnology Plc | - | 06/2007 |
| 0345 007 | Protected | - | - | - |
| 0345 008 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 009 | Allocated | Vodafone Ltd (Thus) | - | 01/2012 |
| 0345 010 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 011 | Allocated | Vodafone Ltd (C&W) | - | 05/2009 |
| 0345 012 | Allocated | Edge Telecom Limited | - | 09/2007 |
| 0345 013 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 014 | Allocated | Vodafone Ltd (C&W) | - | 05/2009 |
| 0345 015 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 016 | Protected | - | - | - |
| 0345 017 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 018 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 019 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 020 | Allocated | Invomo Ltd | - | 10/2007 |
| 0345 021 | Allocated | Alphatalk Ltd | - | 03/2009 |
| 0345 022 | Protected | - | - | - |
| 0345 023 | Protected | - | - | - |
| 0345 024 | Protected | - | - | - |
| 0345 025 | Allocated | Wavecrest (UK) Ltd | - | 07/2007 |
| 0345 026 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 027 | Protected | - | - | - |
| 0345 028 | Allocated | Affiniti Integrated Solutions Ltd | - | 07/2013 |
| 0345 029 | Protected | - | - | - |
| 0345 030 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 031 | Allocated | Telecom2 Ltd | - | 10/2009 |
| 0345 032 | Allocated | 24 Seven Communications Ltd | - | 10/2011 |
| 0345 033 | Protected | - | - | - |
| 0345 034 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 035 | Protected | - | - | - |
| 0345 036 | Withdrawn | - | - | - |
| 0345 037 | Protected | - | - | - |
| 0345 038 | Protected | - | - | - |
| 0345 039 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 040 | Allocated | Call Stream Limited | - | 05/2013 |
| 0345 041 | Protected | - | - | - |
| 0345 042 | Protected | - | - | - |
| 0345 043 | Protected | - | - | - |
| 0345 044 | Protected | - | - | - |
| 0345 045 | Allocated | Virgin Media Limited | - | 10/2007 |
| 0345 046 | Protected | - | - | - |
| 0345 047 | Protected | - | - | - |
| 0345 048 | Protected | - | - | - |
| 0345 049 | Protected | - | - | - |
| 0345 050 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 051 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 052 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 053 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 054 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 055 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 056 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 057 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 058 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 059 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 060 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 061 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 062 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 063 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 064 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 065 | Allocated | Talk Numbers Ltd | - | 06/2010 |
| 0345 066 | Allocated | Budget Numbers Ltd | - | 06/2010 |
| 0345 067 | Allocated | Budget Numbers Ltd | - | 06/2010 |
| 0345 068 | Allocated | Budget Numbers Ltd | - | 06/2010 |
| 0345 069 | Allocated | Budget Numbers Ltd | - | 06/2010 |
| 0345 070 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 071 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 072 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 073 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 074 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 075 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 076 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 077 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 078 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 079 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 080 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 081 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 082 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 083 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 084 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 085 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 086 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 087 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 088 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 089 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 090 | Allocated | Orange Business Holdings UK Limited | - | 02/2008 |
| 0345 091 | Protected | - | - | - |
| 0345 092 | Allocated | Syntec Limited | - | 06/2007 |
| 0345 093 | Protected | - | - | - |
| 0345 094 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 095 | Allocated | Numbergroup Network Ltd | - | 11/2007 |
| 0345 096 | Protected | - | - | - |
| 0345 097 | Protected | - | - | - |
| 0345 098 | Allocated | Mintaka Limited | - | 06/2014 |
| 0345 099 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 100 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 101 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 102 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 103 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 104 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 105 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 106 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 107 | Protected | - | - | - |
| 0345 108 | Protected | - | - | - |
| 0345 109 | Protected | - | - | - |
| 0345 110 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 111 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 112 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 113 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 114 | Protected | - | - | - |
| 0345 115 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 116 | Allocated | Phone Buddy Limited | - | 04/2014 |
| 0345 117 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 118 | Protected | - | - | - |
| 0345 119 | Protected | - | - | - |
| 0345 120 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 121 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 122 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 123 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 124 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 125 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 126 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 127 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 128 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 129 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 130 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 131 | Allocated | InTechnology Plc | - | 06/2007 |
| 0345 132 | Protected | - | - | - |
| 0345 133 | Protected | - | - | - |
| 0345 134 | Protected | - | - | - |
| 0345 135 | Protected | - | - | - |
| 0345 136 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 137 | Protected | - | - | - |
| 0345 138 | Protected | - | - | - |
| 0345 139 | Protected | - | - | - |
| 0345 140 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 141 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 142 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 143 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 144 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 145 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 146 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 147 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 148 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 149 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 150 | Protected | - | - | - |
| 0345 151 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 152 | Protected | - | - | - |
| 0345 153 | Protected | - | - | - |
| 0345 154 | Allocated | Magrathea Telecommunications Limited | - | 02/2012 |
| 0345 155 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 156 | Protected | - | - | - |
| 0345 157 | Protected | - | - | - |
| 0345 158 | Protected | - | - | - |
| 0345 159 | Protected | - | - | - |
| 0345 160 | Protected | - | - | - |
| 0345 161 | Allocated | BT | - | 06/2010 |
| 0345 162 | Allocated | Affiniti Integrated Solutions Ltd | - | 02/2009 |
| 0345 163 | Allocated | Core Telecom Limited | - | 11/2011 |
| 0345 164 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 165 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 166 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 167 | Protected | - | - | - |
| 0345 168 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 169 | Protected | - | - | - |
| 0345 170 | Allocated | Budget Numbers Ltd | - | 01/2009 |
| 0345 171 | Protected | - | - | - |
| 0345 172 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 173 | Protected | - | - | - |
| 0345 174 | Allocated | Telecom2 Ltd | - | 10/2009 |
| 0345 175 | Protected | - | - | - |
| 0345 176 | Allocated | Oxygen8 Communications UK Limited | - | 01/2008 |
| 0345 177 | Allocated | Premium O Limited | - | 06/2011 |
| 0345 178 | Protected | - | - | - |
| 0345 179 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 180 | Allocated | Premium O Limited | - | 06/2011 |
| 0345 181 | Protected | - | - | - |
| 0345 182 | Protected | - | - | - |
| 0345 183 | Allocated | Calltracks Limited | - | 12/2007 |
| 0345 184 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 185 | Protected | - | - | - |
| 0345 186 | Protected | - | - | - |
| 0345 187 | Allocated | Gamma Telecom Holdings Ltd | - | 07/2013 |
| 0345 188 | Protected | - | - | - |
| 0345 189 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 190 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 191 | Protected | - | - | - |
| 0345 192 | Allocated | Proton Telecom Limited | - | 09/2008 |
| 0345 193 | Allocated | Citrus Telecommunications Ltd | - | 07/2007 |
| 0345 194 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 195 | Withdrawn | - | - | - |
| 0345 196 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 197 | Protected | - | - | - |
| 0345 198 | Allocated | QX Telecom Ltd | - | 03/2013 |
| 0345 199 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 200 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 201 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 202 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 203 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 204 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 205 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 206 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 207 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 208 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 209 | Allocated | Daisy Communications Ltd | - | 12/2008 |
| 0345 210 | Allocated | InTechnology Plc | - | 06/2007 |
| 0345 211 | Protected | - | - | - |
| 0345 212 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 213 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 214 | Protected | - | - | - |
| 0345 215 | Allocated | Impello Limited | - | 08/2007 |
| 0345 216 | Protected | - | - | - |
| 0345 217 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 218 | Allocated | Call Stream Limited | - | 05/2013 |
| 0345 219 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 220 | Allocated | Vodafone Ltd (C&W) | - | 07/2014 |
| 0345 221 | Allocated | Vodafone Ltd (C&W) | - | 05/2012 |
| 0345 222 | Allocated | Planet Numbers Ltd | - | 06/2007 |
| 0345 223 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 224 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 225 | Allocated | Oxygen8 Communications UK Limited | - | 01/2008 |
| 0345 226 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 227 | Allocated | Vodafone Ltd (C&W) | - | 07/2014 |
| 0345 228 | Protected | - | - | - |
| 0345 229 | Protected | - | - | - |
| 0345 230 | Allocated | Windsor Telecom Plc | - | 09/2007 |
| 0345 231 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 232 | Allocated | Vodafone Ltd (C&W) | - | 05/2009 |
| 0345 233 | Protected | - | - | - |
| 0345 234 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 235 | Protected | - | - | - |
| 0345 236 | Protected | - | - | - |
| 0345 237 | Protected | - | - | - |
| 0345 238 | Protected | - | - | - |
| 0345 239 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 240 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 241 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 242 | Protected | - | - | - |
| 0345 243 | Protected | - | - | - |
| 0345 244 | Protected | - | - | - |
| 0345 245 | Allocated | Virgin Media Wholesale Limited | - | 10/2009 |
| 0345 246 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 247 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 248 | Allocated | Teledesign Ltd | - | 08/2008 |
| 0345 249 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 250 | Allocated | TalkTalk Communications Limited | - | 01/2011 |
| 0345 251 | Allocated | InTechnology Plc | - | 06/2007 |
| 0345 252 | Protected | - | - | - |
| 0345 253 | Protected | - | - | - |
| 0345 254 | Allocated | Danemere Street Creative | - | 07/2009 |
| 0345 255 | Protected | - | - | - |
| 0345 256 | Allocated | Danemere Street Creative | - | 07/2009 |
| 0345 257 | Allocated | Telecoms World Plc | - | 10/2007 |
| 0345 258 | Allocated | Timico Limited | - | 09/2007 |
| 0345 259 | Allocated | Callagenix Ltd | - | 10/2010 |
| 0345 260 | Allocated | Windsor Telecom Plc | - | 09/2007 |
| 0345 261 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 262 | Protected | - | - | - |
| 0345 263 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 264 | Allocated | Teledesign Ltd | - | 08/2008 |
| 0345 265 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 266 | Allocated | BT | - | 04/2007 |
| 0345 267 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 268 | Allocated | BT | - | 04/2007 |
| 0345 269 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 270 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 271 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 272 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 273 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 274 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 275 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 276 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 277 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 278 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 279 | Allocated | Vodafone Ltd (Thus) | - | 04/2007 |
| 0345 280 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 281 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 282 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 283 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 284 | Protected | - | - | - |
| 0345 285 | Protected | - | - | - |
| 0345 286 | Allocated | API Telecom Limited | - | 05/2014 |
| 0345 287 | Allocated | Magrathea Telecommunications Limited | - | 10/2010 |
| 0345 288 | Allocated | Barritec Limited | - | 11/2010 |
| 0345 289 | Allocated | Business Broadcast Communications Ltd | - | 11/2009 |
| 0345 290 | Protected | - | - | - |
| 0345 291 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 292 | Allocated | Vortex Telecom Ltd | - | 11/2008 |
| 0345 293 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 294 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 295 | Allocated | Nexus Telecommunications Limited | - | 12/2013 |
| 0345 296 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 297 | Protected | - | - | - |
| 0345 298 | Protected | - | - | - |
| 0345 299 | Allocated | Vodafone Ltd (C&W) | - | 04/2007 |
| 0345 300 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 301 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 302 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 303 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 304 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 305 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 306 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 307 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 308 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 309 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 310 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 311 | Allocated | Citrus Telecommunications Ltd | - | 11/2013 |
| 0345 312 | Protected | - | - | - |
| 0345 313 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 314 | Protected | - | - | - |
| 0345 315 | Allocated | IV Response Limited | - | 05/2007 |
| 0345 316 | Protected | - | - | - |
| 0345 317 | Protected | - | - | - |
| 0345 318 | Protected | - | - | - |
| 0345 319 | Allocated | Planet Numbers Ltd | - | 03/2013 |
| 0345 320 | Protected | - | - | - |
| 0345 321 | Allocated | KCOM Group PLC | - | 05/2007 |
| 0345 322 | Allocated | Affiniti Integrated Solutions Ltd | - | 02/2009 |
| 0345 323 | Allocated | Affiniti Integrated Solutions Ltd | - | 02/2009 |
| 0345 324 | Protected | - | - | - |
| 0345 325 | Protected | - | - | - |
| 0345 326 | Protected | - | - | - |
| 0345 327 | Protected | - | - | - |
| 0345 328 | Protected | - | - | - |
| 0345 329 | Protected | - | - | - |
| 0345 330 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 331 | Allocated | IV Response Limited | - | 05/2007 |
| 0345 332 | Protected | - | - | - |
| 0345 333 | Allocated | British Sky Broadcasting Limited | - | 05/2007 |
| 0345 334 | Allocated | British Sky Broadcasting Limited | - | 05/2007 |
| 0345 335 | Protected | - | - | - |
| 0345 336 | Protected | - | - | - |
| 0345 337 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 338 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 339 | Protected | - | - | - |
| 0345 340 | Allocated | Invosys Limited | - | 02/2014 |
| 0345 341 | Allocated | Ace Call Limited | - | 08/2010 |
| 0345 342 | Protected | - | - | - |
| 0345 343 | Protected | - | - | - |
| 0345 344 | Protected | - | - | - |
| 0345 345 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 346 | Allocated | Calltracks Limited | - | 12/2007 |
| 0345 347 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 348 | Protected | - | - | - |
| 0345 349 | Protected | - | - | - |
| 0345 350 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 351 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 352 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 353 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 354 | Allocated | LegendTel LLC | - | 05/2009 |
| 0345 355 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 356 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 357 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 358 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 359 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 360 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 361 | Protected | - | - | - |
| 0345 362 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 363 | Allocated | Callagenix Ltd | - | 03/2010 |
| 0345 364 | Protected | - | - | - |
| 0345 365 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 366 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 367 | Allocated | Invomo Ltd | - | 10/2007 |
| 0345 368 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 369 | Protected | - | - | - |
| 0345 370 | Allocated | Windsor Telecom Plc | - | 09/2007 |
| 0345 371 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 372 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 373 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 374 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 375 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 376 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 377 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 378 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 379 | Protected | - | - | - |
| 0345 380 | Protected | - | - | - |
| 0345 381 | Protected | - | - | - |
| 0345 382 | Protected | - | - | - |
| 0345 383 | Protected | - | - | - |
| 0345 384 | Protected | - | - | - |
| 0345 385 | Protected | - | - | - |
| 0345 386 | Protected | - | - | - |
| 0345 387 | Allocated | Nodemax Limited | - | 07/2008 |
| 0345 388 | Allocated | Barritec Limited | - | 04/2007 |
| 0345 389 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 390 | Allocated | Vodafone Ltd (C&W) | - | 04/2012 |
| 0345 391 | Protected | - | - | - |
| 0345 392 | Protected | - | - | - |
| 0345 393 | Protected | - | - | - |
| 0345 394 | Protected | - | - | - |
| 0345 395 | Allocated | Telecoms World Direct Ltd | - | 07/2014 |
| 0345 396 | Protected | - | - | - |
| 0345 397 | Protected | - | - | - |
| 0345 398 | Protected | - | - | - |
| 0345 399 | Allocated | Eircom UK Ltd | - | 11/2007 |
| 0345 400 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 401 | Allocated | COLT Technology Services | - | 04/2007 |
| 0345 402 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 403 | Allocated | 4D Interactive Ltd | - | 06/2007 |
| 0345 404 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 405 | Allocated | Verizon UK Ltd | - | 04/2007 |
| 0345 406 | Protected | - | - | - |
| 0345 407 | Protected | - | - | - |
| 0345 408 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 409 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 410 | Allocated | Level 3 Communications UK Limited | - | 04/2007 |
| 0345 411 | Protected | - | - | - |
| 0345 412 | Protected | - | - | - |
| 0345 413 | Allocated | Node4 Ltd. | - | 05/2014 |
| 0345 414 | Allocated | Hospedia Limited | - | 09/2009 |
| 0345 415 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 416 | Protected | - | - | - |
| 0345 417 | Protected | - | - | - |
| 0345 418 | Protected | - | - | - |
| 0345 419 | Protected | - | - | - |
| 0345 420 | Protected | - | - | - |
| 0345 421 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 422 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 423 | Protected | - | - | - |
| 0345 424 | Allocated | BT | - | 04/2007 |
| 0345 425 | Allocated | Resilient Networks Plc | - | 06/2007 |
| 0345 426 | Protected | - | - | - |
| 0345 427 | Protected | - | - | - |
| 0345 428 | Protected | - | - | - |
| 0345 429 | Protected | - | - | - |
| 0345 430 | Allocated | Vodafone Ltd (C&W) | - | 04/2012 |
| 0345 431 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 432 | Protected | - | - | - |
| 0345 433 | Protected | - | - | - |
| 0345 434 | Allocated | TelXL Ltd | - | 01/2014 |
| 0345 435 | Protected | - | - | - |
| 0345 436 | Protected | - | - | - |
| 0345 437 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 438 | Protected | - | - | - |
| 0345 439 | Protected | - | - | - |
| 0345 440 | Protected | - | - | - |
| 0345 441 | Protected | - | - | - |
| 0345 442 | Protected | - | - | - |
| 0345 443 | Protected | - | - | - |
| 0345 444 | Protected | - | - | - |
| 0345 445 | Protected | - | - | - |
| 0345 446 | Protected | - | - | - |
| 0345 447 | Protected | - | - | - |
| 0345 448 | Protected | - | - | - |
| 0345 449 | Protected | - | - | - |
| 0345 450 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 451 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 452 | Allocated | Invomo Ltd | - | 01/2008 |
| 0345 453 | Protected | - | - | - |
| 0345 454 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 455 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 456 | Allocated | TalkTalk Communications Limited | - | 12/2008 |
| 0345 457 | Allocated | Served Up Limited. | - | 10/2008 |
| 0345 458 | Allocated | TalkTalk Communications Limited | - | 11/2007 |
| 0345 459 | Allocated | Telecoms World Plc | F-Digit '5' | 10/2008 |
| 0345 460 | Allocated | Windsor Telecom Plc | - | 09/2007 |
| 0345 461 | Protected | - | - | - |
| 0345 462 | Protected | - | - | - |
| 0345 463 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 464 | Allocated | Vodafone Ltd (C&W) | - | 04/2007 |
| 0345 465 | Protected | - | - | - |
| 0345 466 | Allocated | Gamma Telecom Holdings Ltd | - | 07/2013 |
| 0345 467 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 468 | Allocated | TTNC Limited | - | 04/2007 |
| 0345 469 | Protected | - | - | - |
| 0345 470 | Allocated | Windsor Telecom Plc | - | 09/2007 |
| 0345 471 | Protected | - | - | - |
| 0345 472 | Protected | - | - | - |
| 0345 473 | Protected | - | - | - |
| 0345 474 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 475 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 476 | Protected | - | - | - |
| 0345 477 | Allocated | Square Systems Limited | - | 11/2008 |
| 0345 478 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 479 | Protected | - | - | - |
| 0345 480 | Protected | - | - | - |
| 0345 481 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 482 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 483 | Allocated | Supreme Connect Limited | - | 12/2011 |
| 0345 484 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 485 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 486 | Protected | - | - | - |
| 0345 487 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 488 | Protected | - | - | - |
| 0345 489 | Protected | - | - | - |
| 0345 490 | Protected | - | - | - |
| 0345 491 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 492 | Protected | - | - | - |
| 0345 493 | Protected | - | - | - |
| 0345 494 | Allocated | Buzz Networks Limited | - | 08/2008 |
| 0345 495 | Protected | - | - | - |
| 0345 496 | Allocated | Barritel Limited | - | 04/2007 |
| 0345 497 | Allocated | BT | - | 04/2007 |
| 0345 498 | Allocated | BT | - | 04/2007 |
| 0345 499 | Allocated | Tuxtel Ltd | - | 02/2012 |
| 0345 500 | Allocated | Vodafone Ltd (C&W) | - | 04/2012 |
| 0345 501 | Allocated | Radius Communications Limited | - | 04/2014 |
| 0345 502 | Protected | - | - | - |
| 0345 503 | Protected | - | - | - |
| 0345 504 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 505 | Allocated | Floren Limited | - | 11/2014 |
| 0345 506 | Protected | - | - | - |
| 0345 507 | Protected | - | - | - |
| 0345 508 | Allocated | Magrathea Telecommunications Limited | - | 11/2007 |
| 0345 509 | Protected | - | - | - |
| 0345 510 | Protected | - | - | - |
| 0345 511 | Protected | - | - | - |
| 0345 512 | Protected | - | - | - |
| 0345 513 | Protected | - | - | - |
| 0345 514 | Protected | - | - | - |
| 0345 515 | Allocated | Nexus Telecommunications Limited | - | 09/2008 |
| 0345 516 | Protected | - | - | - |
| 0345 517 | Allocated | Media Hawk Ltd | - | 09/2008 |
| 0345 518 | Protected | - | - | - |
| 0345 519 | Allocated | Nexus Telecommunications Limited | - | 09/2008 |
| 0345 520 | Allocated | Windsor Telecom Plc | - | 12/2012 |
| 0345 521 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 522 | Protected | - | - | - |
| 0345 523 | Protected | - | - | - |
| 0345 524 | Protected | - | - | - |
| 0345 525 | Allocated | Content Guru Ltd | - | 04/2014 |
| 0345 526 | Protected | - | - | - |
| 0345 527 | Allocated | Magrathea Telecommunications Limited | - | 01/2009 |
| 0345 528 | Protected | - | - | - |
| 0345 529 | Allocated | Sigma Voice Solutions Ltd | - | 02/2014 |
| 0345 530 | Protected | - | - | - |
| 0345 531 | Allocated | Buzz Networks Limited | - | 08/2008 |
| 0345 532 | Protected | - | - | - |
| 0345 533 | Allocated | Vodafone Ltd (C&W) | - | 05/2014 |
| 0345 534 | Protected | - | - | - |
| 0345 535 | Allocated | Dark Group Limited | - | 11/2009 |
| 0345 536 | Protected | - | - | - |
| 0345 537 | Protected | - | - | - |
| 0345 538 | Protected | - | - | - |
| 0345 539 | Allocated | X-Pilot Limited | - | 09/2008 |
| 0345 540 | Protected | - | - | - |
| 0345 541 | Protected | - | - | - |
| 0345 542 | Protected | - | - | - |
| 0345 543 | Allocated | TalkTalk Communications Limited | - | 01/2009 |
| 0345 544 | Allocated | iNet Telecoms Ltd (Voipfone) | - | 06/2012 |
| 0345 545 | Protected | - | - | - |
| 0345 546 | Allocated | Cheers International Sales Limited | - | 08/2014 |
| 0345 547 | Protected | - | - | - |
| 0345 548 | Allocated | Telecoms World Plc | - | 10/2008 |
| 0345 549 | Allocated | Solutios Limited | - | 10/2008 |
| 0345 550 | Protected | - | - | - |
| 0345 551 | Protected | - | - | - |
| 0345 552 | Protected | - | - | - |
| 0345 553 | Allocated | 24 Seven Communications Ltd | - | 05/2010 |
| 0345 554 | Protected | - | - | - |
| 0345 555 | Allocated | Vodafone Ltd (C&W) | - | 04/2012 |
| 0345 556 | Allocated | i-Net Communications Group Plc | - | 06/2014 |
| 0345 557 | Allocated | Telappliant Ltd | - | 07/2011 |
| 0345 558 | Protected | - | - | - |
| 0345 559 | Protected | - | - | - |
| 0345 560 | Protected | - | - | - |
| 0345 561 | Allocated | VoiceHost Limited | - | 01/2011 |
| 0345 562 | Protected | - | - | - |
| 0345 563 | Protected | - | - | - |
| 0345 564 | Allocated | Magrathea Telecommunications Limited | - | 10/2010 |
| 0345 565 | Allocated | BT | - | 05/2014 |
| 0345 566 | Protected | - | - | - |
| 0345 567 | Allocated | Gamma Telecom Holdings Ltd | - | 11/2008 |
| 0345 568 | Protected | - | - | - |
| 0345 569 | Protected | - | - | - |
| 0345 570 | Protected | - | - | - |
| 0345 571 | Allocated | Tesla Dynamic Ltd | - | 07/2011 |
| 0345 572 | Protected | - | - | - |
| 0345 573 | Protected | - | - | - |
| 0345 574 | Protected | - | - | - |
| 0345 575 | Protected | - | - | - |
| 0345 576 | Allocated | Numbers Plus Ltd | - | 04/2014 |
| 0345 577 | Allocated | Aloha Telecommunications Limited | - | 07/2012 |
| 0345 578 | Protected | - | - | - |
| 0345 579 | Protected | - | - | - |
| 0345 580 | Protected | - | - | - |
| 0345 581 | Protected | - | - | - |
| 0345 582 | Allocated | TTNC Limited | - | 04/2007 |
| 0345 583 | Allocated | BT | - | 04/2007 |
| 0345 584 | Allocated | BT | - | 04/2007 |
| 0345 585 | Allocated | BT | - | 04/2007 |
| 0345 586 | Allocated | BT | - | 04/2007 |
| 0345 587 | Allocated | BT | - | 04/2007 |
| 0345 588 | Protected | - | - | - |
| 0345 589 | Protected | - | - | - |
| 0345 590 | Protected | - | - | - |
| 0345 591 | Allocated | Magrathea Telecommunications Limited | - | 02/2014 |
| 0345 592 | Protected | - | - | - |
| 0345 593 | Protected | - | - | - |
| 0345 594 | Allocated | Magrathea Telecommunications Limited | - | 02/2014 |
| 0345 595 | Protected | - | - | - |
| 0345 596 | Protected | - | - | - |
| 0345 597 | Protected | - | - | - |
| 0345 598 | Protected | - | - | - |
| 0345 599 | Protected | - | - | - |
| 0345 600 | Allocated | BT | - | 04/2007 |
| 0345 601 | Allocated | BT | - | 04/2007 |
| 0345 602 | Allocated | BT | - | 04/2007 |
| 0345 603 | Allocated | BT | - | 04/2007 |
| 0345 604 | Allocated | BT | - | 04/2007 |
| 0345 605 | Allocated | BT | - | 04/2007 |
| 0345 606 | Allocated | BT | - | 04/2007 |
| 0345 607 | Allocated | BT | - | 04/2007 |
| 0345 608 | Allocated | BT | - | 04/2007 |
| 0345 609 | Allocated | BT | - | 04/2007 |
| 0345 610 | Allocated | BT | - | 04/2007 |
| 0345 611 | Allocated | BT | - | 04/2007 |
| 0345 612 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 613 | Protected | - | - | - |
| 0345 614 | Protected | - | - | - |
| 0345 615 | Allocated | Sesui Limited | - | 09/2014 |
| 0345 616 | Protected | - | - | - |
| 0345 617 | Protected | - | - | - |
| 0345 618 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 619 | Allocated | Core Telecom Limited | - | 02/2014 |
| 0345 620 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 621 | Allocated | Numbergroup Network Ltd | - | 11/2011 |
| 0345 622 | Protected | - | - | - |
| 0345 623 | Protected | - | - | - |
| 0345 624 | Protected | - | - | - |
| 0345 625 | Allocated | TTNC Limited | - | 04/2007 |
| 0345 626 | Allocated | Premier Voicemail Ltd | - | 10/2014 |
| 0345 627 | Protected | - | - | - |
| 0345 628 | Protected | - | - | - |
| 0345 629 | Allocated | Cheers International Sales Limited | - | 08/2014 |
| 0345 630 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 631 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 632 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 633 | Allocated | Cheers International Sales Limited | - | 06/2008 |
| 0345 634 | Allocated | Vodafone Ltd (Thus) | - | 06/2007 |
| 0345 635 | Protected | - | - | - |
| 0345 636 | Protected | - | - | - |
| 0345 637 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 638 | Allocated | Affiniti Integrated Solutions Ltd | - | 07/2013 |
| 0345 639 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 640 | Allocated | BT | - | 04/2007 |
| 0345 641 | Allocated | BT | - | 04/2007 |
| 0345 642 | Allocated | TTNC Limited | - | 04/2007 |
| 0345 643 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 644 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 645 | Protected | - | - | - |
| 0345 646 | Allocated | Gamma Telecom Holdings Ltd | - | 03/2014 |
| 0345 647 | Allocated | Number Solutions Ltd | - | 09/2007 |
| 0345 648 | Protected | - | - | - |
| 0345 649 | Protected | - | - | - |
| 0345 650 | Allocated | Virgin Media Limited | - | 10/2007 |
| 0345 651 | Protected | - | - | - |
| 0345 652 | Allocated | X-Pilot Limited | - | 09/2008 |
| 0345 653 | Allocated | Callagenix Ltd | - | 10/2010 |
| 0345 654 | Allocated | Voice Simplified Limited | - | 06/2014 |
| 0345 655 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 656 | Allocated | BT | - | 04/2007 |
| 0345 657 | Protected | - | - | - |
| 0345 658 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 659 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 660 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 661 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 662 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 663 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 664 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 665 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 666 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 667 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 668 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 669 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 670 | Protected | - | - | - |
| 0345 671 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 672 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 673 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 674 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 675 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 676 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 677 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 678 | Allocated | Vodafone Ltd (Energis) | - | 04/2007 |
| 0345 679 | Protected | - | - | - |
| 0345 680 | Allocated | Vodafone Ltd (C&W) | - | 04/2007 |
| 0345 681 | Protected | - | - | - |
| 0345 682 | Protected | - | - | - |
| 0345 683 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 684 | Protected | - | - | - |
| 0345 685 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 686 | Allocated | Digital Mail Limited | - | 04/2008 |
| 0345 687 | Protected | - | - | - |
| 0345 688 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 689 | Allocated | Telecoms World Direct Ltd | - | 11/2008 |
| 0345 690 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 691 | Protected | - | - | - |
| 0345 692 | Protected | - | - | - |
| 0345 693 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 694 | Protected | - | - | - |
| 0345 695 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 696 | Protected | - | - | - |
| 0345 697 | Protected | - | - | - |
| 0345 698 | Protected | - | - | - |
| 0345 699 | Protected | - | - | - |
| 0345 700 | Allocated | BT | - | 04/2007 |
| 0345 701 | Allocated | BT | - | 04/2007 |
| 0345 702 | Allocated | BT | - | 04/2007 |
| 0345 703 | Allocated | BT | - | 04/2007 |
| 0345 704 | Allocated | BT | - | 04/2007 |
| 0345 705 | Allocated | BT | - | 04/2007 |
| 0345 706 | Allocated | BT | - | 04/2007 |
| 0345 707 | Allocated | BT | - | 04/2007 |
| 0345 708 | Allocated | BT | - | 04/2007 |
| 0345 709 | Allocated | BT | - | 04/2007 |
| 0345 710 | Allocated | BT | - | 04/2007 |
| 0345 711 | Allocated | BT | - | 04/2007 |
| 0345 712 | Allocated | BT | - | 04/2007 |
| 0345 713 | Allocated | BT | - | 04/2007 |
| 0345 714 | Allocated | BT | - | 04/2007 |
| 0345 715 | Allocated | BT | - | 04/2007 |
| 0345 716 | Allocated | BT | - | 04/2007 |
| 0345 717 | Allocated | BT | - | 04/2007 |
| 0345 718 | Allocated | BT | - | 04/2007 |
| 0345 719 | Allocated | BT | - | 04/2007 |
| 0345 720 | Allocated | BT | - | 04/2007 |
| 0345 721 | Allocated | BT | - | 04/2007 |
| 0345 722 | Allocated | BT | - | 04/2007 |
| 0345 723 | Allocated | BT | - | 04/2007 |
| 0345 724 | Allocated | BT | - | 04/2007 |
| 0345 725 | Allocated | BT | - | 04/2007 |
| 0345 726 | Allocated | BT | - | 04/2007 |
| 0345 727 | Allocated | BT | - | 04/2007 |
| 0345 728 | Allocated | BT | - | 04/2007 |
| 0345 729 | Allocated | BT | - | 04/2007 |
| 0345 730 | Allocated | BT | - | 04/2007 |
| 0345 731 | Allocated | BT | - | 04/2007 |
| 0345 732 | Allocated | BT | - | 04/2007 |
| 0345 733 | Allocated | BT | - | 04/2007 |
| 0345 734 | Allocated | BT | - | 04/2007 |
| 0345 735 | Allocated | BT | - | 04/2007 |
| 0345 736 | Allocated | BT | - | 04/2007 |
| 0345 737 | Allocated | BT | - | 04/2007 |
| 0345 738 | Allocated | BT | - | 04/2007 |
| 0345 739 | Allocated | BT | - | 04/2007 |
| 0345 740 | Allocated | BT | - | 04/2007 |
| 0345 741 | Allocated | BT | - | 04/2007 |
| 0345 742 | Allocated | BT | - | 04/2007 |
| 0345 743 | Allocated | BT | - | 04/2007 |
| 0345 744 | Allocated | BT | - | 04/2007 |
| 0345 745 | Allocated | BT | - | 04/2007 |
| 0345 746 | Allocated | BT | - | 04/2007 |
| 0345 747 | Allocated | BT | - | 04/2007 |
| 0345 748 | Allocated | BT | - | 04/2007 |
| 0345 749 | Allocated | BT | - | 04/2007 |
| 0345 750 | Allocated | BT | - | 04/2007 |
| 0345 751 | Allocated | BT | - | 04/2007 |
| 0345 752 | Allocated | BT | - | 04/2007 |
| 0345 753 | Allocated | BT | - | 04/2007 |
| 0345 754 | Allocated | BT | - | 04/2007 |
| 0345 755 | Allocated | BT | - | 04/2007 |
| 0345 756 | Allocated | BT | - | 04/2007 |
| 0345 757 | Allocated | BT | - | 04/2007 |
| 0345 758 | Allocated | BT | - | 04/2007 |
| 0345 759 | Allocated | BT | - | 04/2007 |
| 0345 760 | Allocated | BT | - | 04/2007 |
| 0345 761 | Allocated | BT | - | 04/2007 |
| 0345 762 | Allocated | BT | - | 04/2007 |
| 0345 763 | Allocated | BT | - | 04/2007 |
| 0345 764 | Allocated | BT | - | 04/2007 |
| 0345 765 | Allocated | BT | - | 04/2007 |
| 0345 766 | Allocated | BT | - | 04/2007 |
| 0345 767 | Allocated | BT | - | 04/2007 |
| 0345 768 | Allocated | BT | - | 04/2007 |
| 0345 769 | Allocated | BT | - | 04/2007 |
| 0345 770 | Allocated | BT | - | 04/2007 |
| 0345 771 | Allocated | BT | - | 04/2007 |
| 0345 772 | Allocated | BT | - | 04/2007 |
| 0345 773 | Allocated | BT | - | 04/2007 |
| 0345 774 | Allocated | BT | - | 04/2007 |
| 0345 775 | Allocated | BT | - | 04/2007 |
| 0345 776 | Allocated | BT | - | 04/2007 |
| 0345 777 | Allocated | BT | - | 04/2007 |
| 0345 778 | Allocated | BT | - | 04/2007 |
| 0345 779 | Allocated | BT | - | 04/2007 |
| 0345 780 | Allocated | BT | - | 04/2007 |
| 0345 781 | Allocated | BT | - | 04/2007 |
| 0345 782 | Allocated | BT | - | 04/2007 |
| 0345 783 | Allocated | BT | - | 04/2007 |
| 0345 784 | Allocated | BT | - | 04/2007 |
| 0345 785 | Allocated | BT | - | 04/2007 |
| 0345 786 | Allocated | BT | - | 04/2007 |
| 0345 787 | Allocated | BT | - | 04/2007 |
| 0345 788 | Allocated | BT | - | 04/2007 |
| 0345 789 | Allocated | BT | - | 04/2007 |
| 0345 790 | Allocated | BT | - | 04/2007 |
| 0345 791 | Allocated | BT | - | 04/2007 |
| 0345 792 | Allocated | BT | - | 04/2007 |
| 0345 793 | Allocated | BT | - | 04/2007 |
| 0345 794 | Allocated | BT | - | 04/2007 |
| 0345 795 | Allocated | BT | - | 04/2007 |
| 0345 796 | Allocated | BT | - | 04/2007 |
| 0345 797 | Allocated | BT | - | 04/2007 |
| 0345 798 | Allocated | BT | - | 04/2007 |
| 0345 799 | Allocated | BT | - | 04/2007 |
| 0345 800 | Allocated | Jersey Telecom | - | 08/2014 |
| 0345 801 | Allocated | Cheers International Sales Limited | - | 08/2014 |
| 0345 802 | Protected | - | - | - |
| 0345 803 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 804 | Protected | - | - | - |
| 0345 805 | Allocated | Magrathea Telecommunications Limited | - | 10/2010 |
| 0345 806 | Allocated | TalkTalk Communications Limited | - | 01/2011 |
| 0345 807 | Allocated | 24 Seven Communications Ltd | - | 06/2009 |
| 0345 808 | Protected | - | - | - |
| 0345 809 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 810 | Allocated | Affiniti Integrated Solutions Ltd | - | 05/2007 |
| 0345 811 | Allocated | Syntec Limited | - | 06/2007 |
| 0345 812 | Allocated | Admiral Telecom Limited | - | 11/2007 |
| 0345 813 | Protected | - | - | - |
| 0345 814 | Protected | - | - | - |
| 0345 815 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 816 | Protected | - | - | - |
| 0345 817 | Protected | - | - | - |
| 0345 818 | Allocated | TalkTalk Communications Limited | - | 04/2014 |
| 0345 819 | Protected | - | - | - |
| 0345 820 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 821 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 822 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 823 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 824 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 825 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 826 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 827 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 828 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 829 | Allocated | Alphatalk Ltd | - | 04/2011 |
| 0345 830 | Protected | - | - | - |
| 0345 831 | Protected | - | - | - |
| 0345 832 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 833 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 834 | Protected | - | - | - |
| 0345 835 | Allocated | Vodafone Ltd (C&W) | - | 04/2012 |
| 0345 836 | Protected | - | - | - |
| 0345 837 | Protected | - | - | - |
| 0345 838 | Allocated | Nexus Telecommunications Limited | - | 07/2007 |
| 0345 839 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 840 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 841 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 842 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 843 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 844 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 845 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 846 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 847 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 848 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 849 | Allocated | Virgin Media Limited | - | 07/2008 |
| 0345 850 | Allocated | BT | - | 04/2007 |
| 0345 851 | Allocated | Buzz Networks Limited | - | 08/2008 |
| 0345 852 | Allocated | FleXtel Limited | - | 04/2007 |
| 0345 853 | Protected | - | - | - |
| 0345 854 | Allocated | Invomo Ltd | - | 10/2007 |
| 0345 855 | Allocated | Buzz Networks Limited | - | 08/2008 |
| 0345 856 | Protected | - | - | - |
| 0345 857 | Protected | - | - | - |
| 0345 858 | Protected | - | - | - |
| 0345 859 | Protected | - | - | - |
| 0345 860 | Allocated | FleXtel Limited | - | 04/2007 |
| 0345 861 | Protected | - | - | - |
| 0345 862 | Protected | - | - | - |
| 0345 863 | Allocated | TalkTalk Communications Limited | - | 07/2008 |
| 0345 864 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 865 | Protected | - | - | - |
| 0345 866 | Protected | - | - | - |
| 0345 867 | Allocated | Magrathea Telecommunications Limited | - | 11/2007 |
| 0345 868 | Allocated | Magrathea Telecommunications Limited | - | 11/2007 |
| 0345 869 | Allocated | Magrathea Telecommunications Limited | - | 11/2007 |
| 0345 870 | Protected | - | - | - |
| 0345 871 | Allocated | Dantec Enterprises Ltd | - | 09/2008 |
| 0345 872 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 873 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 874 | Protected | - | - | - |
| 0345 875 | Protected | - | - | - |
| 0345 876 | Protected | - | - | - |
| 0345 877 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 878 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 879 | Protected | - | - | - |
| 0345 880 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 881 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 882 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 883 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 884 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 885 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 886 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 887 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 888 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 889 | Allocated | Six Degrees Unified Comms Limited | - | 07/2009 |
| 0345 890 | Allocated | Vodafone Ltd (Thus) | - | 01/2012 |
| 0345 891 | Allocated | FleXtel Limited | - | 04/2007 |
| 0345 892 | Allocated | FleXtel Limited | - | 04/2007 |
| 0345 893 | Protected | - | - | - |
| 0345 894 | Allocated | Gamma Telecom Holdings Ltd | - | 02/2008 |
| 0345 895 | Protected | - | - | - |
| 0345 896 | Protected | - | - | - |
| 0345 897 | Protected | - | - | - |
| 0345 898 | Allocated | Telecoms World Plc | - | 10/2008 |
| 0345 899 | Protected | - | - | - |
| 0345 900 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 901 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 902 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 903 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 904 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 905 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 906 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 907 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 908 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 909 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 910 | Allocated | Vodafone Ltd (C&W) | - | 06/2007 |
| 0345 911 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 912 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 913 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 914 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 915 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 916 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 917 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 918 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 919 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 920 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 921 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 922 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 923 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 924 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 925 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 926 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 927 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 928 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 929 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 930 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 931 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 932 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 933 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 934 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 935 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 936 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 937 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 938 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 939 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 940 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 941 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 942 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 943 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 944 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 945 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 946 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 947 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 948 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 949 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 950 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 951 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 952 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 953 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 954 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 955 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 956 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 957 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 958 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 959 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 960 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 961 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 962 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 963 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 964 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 965 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 966 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 967 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 968 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 969 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 970 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 971 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 972 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 973 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 974 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 975 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 976 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 977 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 978 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 979 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 980 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 981 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 982 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 983 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 984 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 985 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 986 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 987 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 988 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 989 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 990 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 991 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 992 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 993 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 994 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 995 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 996 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 997 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 998 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |
| 0345 999 | Allocated | Vodafone Ltd (C&W) | - | 03/2010 |