This page contains information about which telephone companies the various 01273 numbers are allocated to.
| First Digits | Status | Communications Provider | Number Length | Notes | Change |
|---|---|---|---|---|---|
| 01273 000 | Protected | - | (0)+10 | - | - |
| 01273 001 | Protected | - | (0)+10 | - | - |
| 01273 002 | Protected | - | (0)+10 | - | - |
| 01273 003 | Protected | - | (0)+10 | - | - |
| 01273 004 | Protected | - | (0)+10 | - | - |
| 01273 005 | Protected | - | (0)+10 | - | - |
| 01273 006 | Protected | - | (0)+10 | - | - |
| 01273 007 | Protected | - | (0)+10 | - | - |
| 01273 008 | Protected | - | (0)+10 | - | - |
| 01273 009 | Protected | - | (0)+10 | - | - |
| 01273 010 | Protected | - | (0)+10 | - | - |
| 01273 011 | Protected | - | (0)+10 | - | - |
| 01273 012 | Protected | - | (0)+10 | - | - |
| 01273 013 | Protected | - | (0)+10 | - | - |
| 01273 014 | Protected | - | (0)+10 | - | - |
| 01273 015 | Protected | - | (0)+10 | - | - |
| 01273 016 | Protected | - | (0)+10 | - | - |
| 01273 017 | Protected | - | (0)+10 | - | - |
| 01273 018 | Protected | - | (0)+10 | - | - |
| 01273 019 | Protected | - | (0)+10 | - | - |
| 01273 020 | Protected | - | (0)+10 | - | - |
| 01273 021 | Protected | - | (0)+10 | - | - |
| 01273 022 | Protected | - | (0)+10 | - | - |
| 01273 023 | Protected | - | (0)+10 | - | - |
| 01273 024 | Protected | - | (0)+10 | - | - |
| 01273 025 | Protected | - | (0)+10 | - | - |
| 01273 026 | Protected | - | (0)+10 | - | - |
| 01273 027 | Protected | - | (0)+10 | - | - |
| 01273 028 | Protected | - | (0)+10 | - | - |
| 01273 029 | Protected | - | (0)+10 | - | - |
| 01273 030 | Protected | - | (0)+10 | - | - |
| 01273 031 | Protected | - | (0)+10 | - | - |
| 01273 032 | Protected | - | (0)+10 | - | - |
| 01273 033 | Protected | - | (0)+10 | - | - |
| 01273 034 | Protected | - | (0)+10 | - | - |
| 01273 035 | Protected | - | (0)+10 | - | - |
| 01273 036 | Protected | - | (0)+10 | - | - |
| 01273 037 | Protected | - | (0)+10 | - | - |
| 01273 038 | Protected | - | (0)+10 | - | - |
| 01273 039 | Protected | - | (0)+10 | - | - |
| 01273 040 | Protected | - | (0)+10 | - | - |
| 01273 041 | Protected | - | (0)+10 | - | - |
| 01273 042 | Protected | - | (0)+10 | - | - |
| 01273 043 | Protected | - | (0)+10 | - | - |
| 01273 044 | Protected | - | (0)+10 | - | - |
| 01273 045 | Protected | - | (0)+10 | - | - |
| 01273 046 | Protected | - | (0)+10 | - | - |
| 01273 047 | Protected | - | (0)+10 | - | - |
| 01273 048 | Protected | - | (0)+10 | - | - |
| 01273 049 | Protected | - | (0)+10 | - | - |
| 01273 050 | Protected | - | (0)+10 | - | - |
| 01273 051 | Protected | - | (0)+10 | - | - |
| 01273 052 | Protected | - | (0)+10 | - | - |
| 01273 053 | Protected | - | (0)+10 | - | - |
| 01273 054 | Protected | - | (0)+10 | - | - |
| 01273 055 | Protected | - | (0)+10 | - | - |
| 01273 056 | Protected | - | (0)+10 | - | - |
| 01273 057 | Protected | - | (0)+10 | - | - |
| 01273 058 | Protected | - | (0)+10 | - | - |
| 01273 059 | Protected | - | (0)+10 | - | - |
| 01273 060 | Protected | - | (0)+10 | - | - |
| 01273 061 | Protected | - | (0)+10 | - | - |
| 01273 062 | Protected | - | (0)+10 | - | - |
| 01273 063 | Protected | - | (0)+10 | - | - |
| 01273 064 | Protected | - | (0)+10 | - | - |
| 01273 065 | Protected | - | (0)+10 | - | - |
| 01273 066 | Protected | - | (0)+10 | - | - |
| 01273 067 | Protected | - | (0)+10 | - | - |
| 01273 068 | Protected | - | (0)+10 | - | - |
| 01273 069 | Protected | - | (0)+10 | - | - |
| 01273 070 | Protected | - | (0)+10 | - | - |
| 01273 071 | Protected | - | (0)+10 | - | - |
| 01273 072 | Protected | - | (0)+10 | - | - |
| 01273 073 | Protected | - | (0)+10 | - | - |
| 01273 074 | Protected | - | (0)+10 | - | - |
| 01273 075 | Protected | - | (0)+10 | - | - |
| 01273 076 | Protected | - | (0)+10 | - | - |
| 01273 077 | Protected | - | (0)+10 | - | - |
| 01273 078 | Protected | - | (0)+10 | - | - |
| 01273 079 | Protected | - | (0)+10 | - | - |
| 01273 080 | Protected | - | (0)+10 | - | - |
| 01273 081 | Protected | - | (0)+10 | - | - |
| 01273 082 | Protected | - | (0)+10 | - | - |
| 01273 083 | Protected | - | (0)+10 | - | - |
| 01273 084 | Protected | - | (0)+10 | - | - |
| 01273 085 | Protected | - | (0)+10 | - | - |
| 01273 086 | Protected | - | (0)+10 | - | - |
| 01273 087 | Protected | - | (0)+10 | - | - |
| 01273 088 | Protected | - | (0)+10 | - | - |
| 01273 089 | Protected | - | (0)+10 | - | - |
| 01273 090 | Protected | - | (0)+10 | - | - |
| 01273 091 | Protected | - | (0)+10 | - | - |
| 01273 092 | Protected | - | (0)+10 | - | - |
| 01273 093 | Protected | - | (0)+10 | - | - |
| 01273 094 | Protected | - | (0)+10 | - | - |
| 01273 095 | Protected | - | (0)+10 | - | - |
| 01273 096 | Protected | - | (0)+10 | - | - |
| 01273 097 | Protected | - | (0)+10 | - | - |
| 01273 098 | Protected | - | (0)+10 | - | - |
| 01273 099 | Protected | - | (0)+10 | - | - |
| 01273 100 | Protected | - | (0)+10 | - | - |
| 01273 101 | Protected | - | (0)+10 | - | - |
| 01273 102 | Protected | - | (0)+10 | - | - |
| 01273 103 | Allocated | BT | (0)+10 | - | 08/11/2002 |
| 01273 104 | Allocated | BT | (0)+10 | - | 08/11/2002 |
| 01273 105 | Allocated | BT | (0)+10 | - | 04/09/2003 |
| 01273 106 | Allocated | BT | (0)+10 | - | 23/07/2010 |
| 01273 107 | Protected | - | (0)+10 | - | - |
| 01273 108 | Protected | - | (0)+10 | - | - |
| 01273 109 | Protected | - | (0)+10 | - | - |
| 01273 110 | Protected | - | (0)+10 | - | - |
| 01273 111 | Protected | - | (0)+10 | - | - |
| 01273 112 | Protected | - | (0)+10 | - | - |
| 01273 113 | Protected | - | (0)+10 | - | - |
| 01273 114 | Protected | - | (0)+10 | - | - |
| 01273 115 | Protected | - | (0)+10 | - | - |
| 01273 116 | Protected | - | (0)+10 | - | - |
| 01273 117 | Protected | - | (0)+10 | - | - |
| 01273 118 | Protected | - | (0)+10 | - | - |
| 01273 119 | Protected | - | (0)+10 | - | - |
| 01273 120 | Protected | - | (0)+10 | - | - |
| 01273 121 | Protected | - | (0)+10 | - | - |
| 01273 122 | Protected | - | (0)+10 | - | - |
| 01273 123 | Protected | - | (0)+10 | - | - |
| 01273 124 | Protected | - | (0)+10 | - | - |
| 01273 125 | Protected | - | (0)+10 | - | - |
| 01273 126 | Protected | - | (0)+10 | - | - |
| 01273 127 | Protected | - | (0)+10 | - | - |
| 01273 128 | Protected | - | (0)+10 | - | - |
| 01273 129 | Protected | - | (0)+10 | - | - |
| 01273 130 | Protected | - | (0)+10 | - | - |
| 01273 131 | Protected | - | (0)+10 | - | - |
| 01273 132 | Protected | - | (0)+10 | - | - |
| 01273 133 | Protected | - | (0)+10 | - | - |
| 01273 134 | Protected | - | (0)+10 | - | - |
| 01273 135 | Protected | - | (0)+10 | - | - |
| 01273 136 | Protected | - | (0)+10 | - | - |
| 01273 137 | Protected | - | (0)+10 | - | - |
| 01273 138 | Protected | - | (0)+10 | - | - |
| 01273 139 | Protected | - | (0)+10 | - | - |
| 01273 140 | Protected | - | (0)+10 | - | - |
| 01273 141 | Protected | - | (0)+10 | - | - |
| 01273 142 | Protected | - | (0)+10 | - | - |
| 01273 143 | Protected | - | (0)+10 | - | - |
| 01273 144 | Protected | - | (0)+10 | - | - |
| 01273 145 | Protected | - | (0)+10 | - | - |
| 01273 146 | Protected | - | (0)+10 | - | - |
| 01273 147 | Protected | - | (0)+10 | - | - |
| 01273 148 | Protected | - | (0)+10 | - | - |
| 01273 149 | Protected | - | (0)+10 | - | - |
| 01273 150 | Protected | - | (0)+10 | - | - |
| 01273 151 | Protected | - | (0)+10 | - | - |
| 01273 152 | Protected | - | (0)+10 | - | - |
| 01273 153 | Protected | - | (0)+10 | - | - |
| 01273 154 | Protected | - | (0)+10 | - | - |
| 01273 155 | Protected | - | (0)+10 | - | - |
| 01273 156 | Protected | - | (0)+10 | - | - |
| 01273 157 | Protected | - | (0)+10 | - | - |
| 01273 158 | Protected | - | (0)+10 | - | - |
| 01273 159 | Protected | - | (0)+10 | - | - |
| 01273 160 | Protected | - | (0)+10 | - | - |
| 01273 161 | Protected | - | (0)+10 | - | - |
| 01273 162 | Protected | - | (0)+10 | - | - |
| 01273 163 | Protected | - | (0)+10 | - | - |
| 01273 164 | Protected | - | (0)+10 | - | - |
| 01273 165 | Protected | - | (0)+10 | - | - |
| 01273 166 | Protected | - | (0)+10 | - | - |
| 01273 167 | Protected | - | (0)+10 | - | - |
| 01273 168 | Protected | - | (0)+10 | - | - |
| 01273 169 | Protected | - | (0)+10 | - | - |
| 01273 170 | Protected | - | (0)+10 | - | - |
| 01273 171 | Protected | - | (0)+10 | - | - |
| 01273 172 | Protected | - | (0)+10 | - | - |
| 01273 173 | Protected | - | (0)+10 | - | - |
| 01273 174 | Protected | - | (0)+10 | - | - |
| 01273 175 | Protected | - | (0)+10 | - | - |
| 01273 176 | Protected | - | (0)+10 | - | - |
| 01273 177 | Protected | - | (0)+10 | - | - |
| 01273 178 | Protected | - | (0)+10 | - | - |
| 01273 179 | Protected | - | (0)+10 | - | - |
| 01273 180 | Protected | - | (0)+10 | - | - |
| 01273 181 | Protected | - | (0)+10 | - | - |
| 01273 182 | Protected | - | (0)+10 | - | - |
| 01273 183 | Protected | - | (0)+10 | - | - |
| 01273 184 | Protected | - | (0)+10 | - | - |
| 01273 185 | Protected | - | (0)+10 | - | - |
| 01273 186 | Protected | - | (0)+10 | - | - |
| 01273 187 | Protected | - | (0)+10 | - | - |
| 01273 188 | Protected | - | (0)+10 | - | - |
| 01273 189 | Protected | - | (0)+10 | - | - |
| 01273 190 | Protected | - | (0)+10 | - | - |
| 01273 191 | Protected | - | (0)+10 | - | - |
| 01273 192 | Protected | - | (0)+10 | - | - |
| 01273 193 | Protected | - | (0)+10 | - | - |
| 01273 194 | Protected | - | (0)+10 | - | - |
| 01273 195 | Protected | - | (0)+10 | - | - |
| 01273 196 | Protected | - | (0)+10 | - | - |
| 01273 197 | Protected | - | (0)+10 | - | - |
| 01273 198 | Protected | - | (0)+10 | - | - |
| 01273 199 | Protected | - | (0)+10 | - | - |
| 01273 20 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 210 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 211 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 212 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 213 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 214 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 215 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 216 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 217 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 218 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 219 | Allocated | Verizon UK Ltd | 4+6 | - | 26/06/2007 |
| 01273 22 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 23 | Allocated | Virgin Media Limited | 4+6 | - | 08/03/1996 |
| 01273 24 | Allocated | Virgin Media Limited | 4+6 | - | 24/03/1997 |
| 01273 250 | Allocated | (aq) Limited trading as aql | 4+6 | F-Digit '0' | 19/10/2011 |
| 01273 251 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 252 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 253 | Allocated | TalkTalk Communications Limited | 4+6 | - | 15/10/2007 |
| 01273 254 | Allocated | VoIP-Un Limited | 4+6 | - | 29/10/2007 |
| 01273 255 | Allocated | X-Pilot Limited | 4+6 | - | 31/10/2007 |
| 01273 256 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 08/11/2007 |
| 01273 257 | Allocated | Voxbone SA | 4+6 | - | 28/11/2007 |
| 01273 258 | Allocated | Affiniti Integrated Solutions Ltd | 4+6 | - | 12/11/2007 |
| 01273 259 | Allocated | Timico Limited | 4+6 | - | 29/11/2007 |
| 01273 26 | Allocated | Virgin Media Limited | 4+6 | - | 02/06/1997 |
| 01273 27 | Allocated | Virgin Media Limited | 4+6 | - | 13/03/1995 |
| 01273 280 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 04/02/2010 |
| 01273 281 | Allocated | TalkTalk Communications Limited | 4+6 | - | 04/02/2010 |
| 01273 282 | Allocated | Invoco Ltd | 4+6 | - | 20/11/2014 |
| 01273 283 | Allocated | IOVOX Limited | 4+6 | - | 04/02/2010 |
| 01273 284 | Free | - | 4+6 | - | - |
| 01273 285 | Free | - | 4+6 | - | - |
| 01273 286 | Free | - | 4+6 | - | - |
| 01273 287 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 04/02/2010 |
| 01273 288 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 04/02/2010 |
| 01273 289 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 04/02/2010 |
| 01273 29 | Allocated | Virgin Media Limited | 4+6 | - | 25/09/1995 |
| 01273 30 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 310 | Allocated | InTechnology Plc | 4+6 | - | 07/06/2007 |
| 01273 311 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 01/03/2004 |
| 01273 312 | Allocated | Danemere Street Creative | 4+6 | - | 28/10/2004 |
| 01273 313 | Allocated | Vodafone Ltd (Thus) | 4+6 | - | 06/06/2002 |
| 01273 314 | Allocated | Linear Telecoms Limited | 4+6 | - | 07/10/2010 |
| 01273 315 | Allocated | Six Degrees Unified Comms Limited | 4+6 | F-Digit '5' | 18/07/2005 |
| 01273 316 | Allocated | Vodafone Ltd (Thus) | 4+6 | - | 06/06/2002 |
| 01273 317 | Allocated | Edge Telecom Limited | 4+6 | - | 04/08/2005 |
| 01273 318 | Allocated | Vodafone Ltd (YC) | 4+6 | - | 21/05/2004 |
| 01273 319 | Allocated | FleXtel Limited | 4+6 | - | 16/11/2005 |
| 01273 32 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 330 | Allocated | BT | 4+6 | - | 03/04/2012 |
| 01273 331 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 332 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 333 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 334 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 335 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 336 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 337 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 338 | Protected | - | 4+6 | - | - |
| 01273 339 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 34 | Allocated | Verizon UK Ltd | 4+6 | - | 29/03/1999 |
| 01273 350 | Allocated | TalkTalk Communications Limited | 4+6 | - | 13/10/2004 |
| 01273 351 | Allocated | Daisy Communications Ltd | 4+6 | - | 15/12/2011 |
| 01273 352 | Allocated | Daisy Communications Ltd | 4+6 | - | 15/12/2011 |
| 01273 353 | Allocated | Daisy Communications Ltd | 4+6 | - | 15/12/2011 |
| 01273 354 | Allocated | Easynet Enterprise Services Limited | 4+6 | - | 19/05/2005 |
| 01273 355 | Allocated | Inclarity Communications Ltd | 4+6 | - | 04/02/2004 |
| 01273 356 | Allocated | TG Support Limited | 4+6 | - | 10/07/2006 |
| 01273 357 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 18/02/2010 |
| 01273 358 | Allocated | Telephony Services Limited | 4+6 | - | 01/11/2004 |
| 01273 359 | Allocated | VoiceHost Limited | 4+6 | - | 22/06/2010 |
| 01273 36 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 37 | Allocated | Vodafone Ltd (Energis) | 4+6 | - | 26/05/2006 |
| 01273 38 | Allocated | Virgin Media Limited | 4+6 | - | 15/07/1994 |
| 01273 39 | Allocated | BT | 4+6 | - | 21/03/1995 |
| 01273 40 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 41 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 42 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 430 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 431 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 432 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 433 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 434 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 435 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 436 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 437 | Allocated | iHub UK Ltd | 4+6 | - | 15/07/1994 |
| 01273 438 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 15/07/1994 |
| 01273 439 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 440 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 441 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 442 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 30/09/2009 |
| 01273 443 | Free | - | 4+6 | - | - |
| 01273 444 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 445 | Allocated | Invomo Ltd | 4+6 | - | 04/12/2009 |
| 01273 446 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 447 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 448 | Allocated | Netfuse Telecom Ltd | 4+6 | - | 07/01/2010 |
| 01273 449 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 450 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 451 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 452 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 453 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 454 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 455 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 456 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 457 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 18/01/2010 |
| 01273 458 | Allocated | i-Net Communications Group Plc | 4+6 | - | 12/01/2010 |
| 01273 459 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 46 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 47 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 48 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 490 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 491 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 492 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 493 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 494 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 495 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 496 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 497 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 498 | Protected | - | 4+6 | - | - |
| 01273 499 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 50 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 510 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 511 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 512 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 513 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 514 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 515 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 516 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 517 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 518 | Protected | - | 4+6 | - | - |
| 01273 519 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 52 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 53 | Allocated | Virgin Media Limited | 4+6 | F-Digit '0,9' | 09/01/2001 |
| 01273 540 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 541 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 542 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 543 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 544 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 545 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 546 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 547 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 548 | Protected | - | 4+6 | - | - |
| 01273 549 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 55 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 560 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 561 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 562 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 563 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 564 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 565 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 566 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 567 | Allocated | TalkTalk Communications Limited | 4+6 | - | 15/02/2010 |
| 01273 568 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 569 | Allocated | Buzz Networks Limited | 4+6 | - | 24/02/2010 |
| 01273 57 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 58 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 590 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 06/07/2010 |
| 01273 591 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 592 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 593 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 594 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 595 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 596 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 597 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 598 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 599 | Protected | - | 4+6 | - | - |
| 01273 60 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 610 | Allocated | Windsor Telecom Plc | 4+6 | - | 19/07/2010 |
| 01273 611 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 612 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 613 | Allocated | Orbtalk Limited | 4+6 | - | 08/04/2011 |
| 01273 614 | Allocated | Tesla Dynamic Ltd | 4+6 | - | 17/06/2011 |
| 01273 615 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 616 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 617 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 618 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 619 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 620 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 621 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 622 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 623 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 624 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 625 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 626 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 627 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 628 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 629 | Protected | - | 4+6 | - | - |
| 01273 63 | Allocated | Vodafone Ltd (C&W) | 4+6 | F-Digits '0,1,2,3,4,5,6,7,8,9' | 04/02/2010 |
| 01273 640 | Allocated | TalkTalk Communications Limited | 4+6 | - | 13/07/2011 |
| 01273 641 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 642 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 643 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 644 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 645 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 646 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 06/10/2011 |
| 01273 647 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 648 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 649 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 15/09/2011 |
| 01273 650 | Allocated | ETC Telecom Ltd | 4+6 | - | 06/02/2008 |
| 01273 651 | Allocated | Excell Group Plc | 4+6 | - | 27/03/2008 |
| 01273 652 | Allocated | Vibe Communications Uk Ltd | 4+6 | - | 31/03/2008 |
| 01273 653 | Allocated | Telecom2 Ltd | 4+6 | - | 10/09/2009 |
| 01273 654 | Withdrawn | - | 4+6 | - | - |
| 01273 655 | Allocated | Net-Work Internet Ltd | 4+6 | - | 29/04/2008 |
| 01273 656 | Allocated | Nodemax Limited | 4+6 | - | 21/05/2008 |
| 01273 657 | Allocated | Pulsant (Scotland) Limited | 4+6 | - | 17/02/2009 |
| 01273 658 | Allocated | Nationwide Telephone Assistance Ltd | 4+6 | - | 11/07/2008 |
| 01273 659 | Allocated | 3C Limited | 4+6 | - | 10/09/2008 |
| 01273 660 | Allocated | TalkTalk Communications Limited | 4+6 | - | 15/07/1994 |
| 01273 661 | Allocated | BT | 4+6 | - | 24/10/2013 |
| 01273 662 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 663 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 664 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 665 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 666 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 667 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 668 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 669 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 67 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 68 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 69 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 70 | Allocated | Virgin Media Limited | 4+6 | - | 15/07/1994 |
| 01273 71 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 72 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 73 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 74 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 750 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 751 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 752 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 753 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 754 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 755 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 756 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 757 | Allocated | TalkTalk Communications Limited | 4+6 | - | 27/10/2011 |
| 01273 758 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 14/12/2011 |
| 01273 759 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 760 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 761 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 12/06/2012 |
| 01273 762 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 763 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 764 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 765 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 766 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 767 | Allocated | IOVOX Limited | 4+6 | - | 02/07/2012 |
| 01273 768 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 769 | Allocated | Affiniti Integrated Solutions Ltd | 4+6 | - | 04/07/2012 |
| 01273 77 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 780 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 16/05/2006 |
| 01273 781 | Allocated | Coms.Com Ltd | 4+6 | - | 30/05/2006 |
| 01273 782 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 783 | Allocated | Level 3 Communications UK Limited | 4+6 | - | 28/03/2006 |
| 01273 784 | Allocated | Level 3 Communications UK Limited | 4+6 | - | 28/03/2006 |
| 01273 785 | Allocated | Level 3 Communications UK Limited | 4+6 | - | 28/03/2006 |
| 01273 786 | Allocated | Virgin Media Limited | 4+6 | - | 09/06/2006 |
| 01273 787 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 18/02/2010 |
| 01273 788 | Allocated | New Call Telecom Limited | 4+6 | - | 09/08/2006 |
| 01273 789 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 26/02/2014 |
| 01273 79 | Allocated | Vodafone Ltd (C&W) | 4+6 | F-Digits '0,1,2,3,4,5,6,7,8,9' | 04/02/2010 |
| 01273 800 | Allocated | LTT PLC | 4+6 | - | 05/06/2002 |
| 01273 801 | Allocated | Syntec Limited | 4+6 | - | 01/03/2005 |
| 01273 802 | Allocated | Connect Telecom UK Ltd | 4+6 | - | 18/04/2005 |
| 01273 803 | Allocated | TTNC Limited | 4+6 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 27/01/2006 |
| 01273 804 | Allocated | Plus Telecom Limited | 4+6 | - | 09/02/2006 |
| 01273 805 | Free | - | 4+6 | - | - |
| 01273 806 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 25/11/2005 |
| 01273 807 | Allocated | Wavecrest (UK) Ltd | 4+6 | - | 14/11/2005 |
| 01273 808 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 24/09/2004 |
| 01273 809 | Allocated | TalkTalk Communications Limited | 4+6 | - | 24/04/2014 |
| 01273 810 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 811 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 812 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 813 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 814 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 815 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 816 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 817 | Protected | - | 4+6 | - | - |
| 01273 818 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 819 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 820 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 821 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 822 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 823 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 824 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 825 | Protected | - | 4+6 | - | - |
| 01273 826 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 827 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 828 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 829 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 830 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 20/11/2013 |
| 01273 831 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 832 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 833 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 834 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 835 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 836 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 837 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 838 | Allocated | Affiniti Integrated Solutions Ltd | 4+6 | - | 20/11/2013 |
| 01273 839 | Allocated | Radius Communications Limited | 4+6 | - | 20/11/2013 |
| 01273 840 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 841 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 842 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 843 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 844 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 845 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 846 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 847 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 848 | Protected | - | 4+6 | - | - |
| 01273 849 | Protected | - | 4+6 | - | - |
| 01273 850 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 851 | Protected | - | 4+6 | - | - |
| 01273 852 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 853 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 854 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 855 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 856 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 857 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 858 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 859 | Allocated | BT | 4+6 | - | 15/07/1994 |
| 01273 86 | Allocated | Vodafone Ltd (C&W) | 4+6 | F-Digits '0,1,2,3,4,5,6,7,8,9' | 04/02/2010 |
| 01273 870 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 871 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 872 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 873 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 874 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 875 | Allocated | TalkTalk Communications Limited | 4+6 | - | 19/02/2013 |
| 01273 876 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 877 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 878 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 879 | Allocated | Numbers Plus Ltd | 4+6 | - | 13/02/2013 |
| 01273 88 | Allocated | Virgin Media Limited | 4+6 | - | 15/07/1994 |
| 01273 890 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 891 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 892 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 893 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 894 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 22/07/2014 |
| 01273 895 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 896 | Protected | - | 4+6 | - | - |
| 01273 897 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 898 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 899 | Allocated | BT | 4+6 | - | 28/07/2009 |
| 01273 900 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 27/04/2006 |
| 01273 901 | Allocated | Wavecrest (UK) Ltd | 4+6 | - | 19/04/2006 |
| 01273 902 | Allocated | Starcomm Ltd | 4+6 | - | 22/05/2007 |
| 01273 903 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 24/02/2006 |
| 01273 904 | Allocated | Virgin Media Limited | 4+6 | - | 09/06/2006 |
| 01273 905 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 20/06/2013 |
| 01273 906 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 907 | Allocated | Spitfire Network Services Ltd | 4+6 | - | 27/06/2006 |
| 01273 908 | Allocated | Teledesign Ltd | 4+6 | - | 19/09/2006 |
| 01273 909 | Allocated | Resilient Networks Plc | 4+6 | - | 14/12/2006 |
| 01273 910 | Allocated | Callagenix Ltd | 4+6 | - | 20/10/2006 |
| 01273 911 | Allocated | TalkTalk Communications Limited | 4+6 | - | 13/03/2007 |
| 01273 912 | Allocated | Danemere Street Creative | 4+6 | - | 30/06/2006 |
| 01273 913 | Allocated | Localphone Limited | 4+6 | - | 24/04/2007 |
| 01273 914 | Allocated | TelNG Limited | 4+6 | - | 26/02/2007 |
| 01273 915 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 11/06/2007 |
| 01273 916 | Allocated | Frontier Systems Ltd | 4+6 | - | 27/07/2007 |
| 01273 917 | Allocated | Telephony Services Limited | 4+6 | - | 21/06/2006 |
| 01273 918 | Free | - | 4+6 | - | - |
| 01273 919 | Allocated | Digital Mail Limited | 4+6 | - | 02/02/2007 |
| 01273 920 | Protected | - | 4+6 | - | - |
| 01273 921 | Allocated | iNet Telecoms Ltd (Voipfone) | 4+6 | - | 08/08/2008 |
| 01273 922 | Allocated | Barritel Limited | 4+6 | - | 08/10/2008 |
| 01273 923 | Allocated | Served Up Limited. | 4+6 | - | 09/10/2008 |
| 01273 924 | Allocated | Barritec Limited | 4+6 | - | 12/11/2008 |
| 01273 925 | Allocated | 24 Seven Communications Ltd | 4+6 | - | 01/12/2008 |
| 01273 926 | Allocated | Premium O Limited | 4+6 | - | 08/01/2009 |
| 01273 927 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 25/11/2008 |
| 01273 928 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 25/11/2008 |
| 01273 929 | Allocated | Telappliant Ltd | 4+6 | - | 03/02/2009 |
| 01273 930 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 931 | Allocated | Vodafone Ltd (C&W) | 4+6 | - | 22/02/2010 |
| 01273 932 | Allocated | IPV6 Limited | 4+6 | - | 28/01/2009 |
| 01273 933 | Allocated | TalkTalk Communications Limited | 4+6 | - | 26/01/2009 |
| 01273 934 | Free | - | 4+6 | - | - |
| 01273 935 | Allocated | Keycom plc | 4+6 | - | 20/02/2009 |
| 01273 936 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 16/02/2009 |
| 01273 937 | Allocated | Andrews & Arnold (Numbers) Ltd | 4+6 | - | 27/02/2009 |
| 01273 938 | Free | - | 4+6 | - | - |
| 01273 939 | Allocated | Telecoms World Plc | 4+6 | - | 10/03/2009 |
| 01273 940 | Allocated | Colloquium Ltd | 4+6 | - | 12/03/2009 |
| 01273 941 | Allocated | Oxygen8 Communications UK Limited | 4+6 | - | 09/04/2009 |
| 01273 942 | Protected | - | 4+6 | - | - |
| 01273 943 | Allocated | Mundio Mobile Limited | 4+6 | - | 29/06/2009 |
| 01273 944 | Free | - | 4+6 | - | - |
| 01273 945 | Allocated | TalkTalk Communications Limited | 4+6 | - | 22/07/2009 |
| 01273 946 | Allocated | TeleWare PLC | 4+6 | - | 20/08/2009 |
| 01273 947 | Free | - | 4+6 | - | - |
| 01273 948 | Allocated | Known Communications Limited | 4+6 | - | 15/09/2009 |
| 01273 949 | Allocated | Orbis Telecom | 4+6 | - | 15/06/2009 |
| 01273 950 | Allocated | Liquid 11 Limited | 4+6 | - | 20/04/2010 |
| 01273 951 | Allocated | Numbergroup Network Ltd | 4+6 | - | 07/06/2010 |
| 01273 952 | Allocated | Voicenet Solutions Ltd | 4+6 | - | 24/02/2010 |
| 01273 953 | Allocated | Magnetic North Software Limited | 4+6 | - | 23/08/2010 |
| 01273 954 | Allocated | Citrus Telecommunications Ltd | 4+6 | - | 04/11/2010 |
| 01273 955 | Protected | - | 4+6 | - | - |
| 01273 956 | Allocated | Inclarity Communications Ltd | 4+6 | - | 17/12/2010 |
| 01273 957 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 07/12/2010 |
| 01273 958 | Allocated | TalkTalk Communications Limited | 4+6 | - | 18/01/2011 |
| 01273 959 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 11/10/2010 |
| 01273 960 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 24/01/2011 |
| 01273 961 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 08/02/2011 |
| 01273 962 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 26/04/2011 |
| 01273 963 | Allocated | COLT Technology Services | 4+6 | - | 25/02/2011 |
| 01273 964 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 05/01/2012 |
| 01273 965 | Allocated | TalkTalk Communications Limited | 4+6 | - | 22/03/2012 |
| 01273 966 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 20/04/2012 |
| 01273 967 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 20/06/2013 |
| 01273 968 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 24/09/2013 |
| 01273 969 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 24/09/2013 |
| 01273 970 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 13/07/2012 |
| 01273 971 | Allocated | ICC Networks Ltd | 4+6 | - | 16/07/2012 |
| 01273 972 | Allocated | Hello Telecom (UK) PLC | 4+6 | - | 25/07/2012 |
| 01273 973 | Allocated | TalkTalk Communications Limited | 4+6 | - | 27/07/2012 |
| 01273 974 | Allocated | Gamma Telecom Holdings Ltd | 4+6 | - | 26/02/2013 |
| 01273 975 | Allocated | Media Hawk Ltd | 4+6 | - | 10/04/2013 |
| 01273 976 | Free | - | 4+6 | - | - |
| 01273 977 | Allocated | Simwood eSMS Limited | 4+6 | - | 05/04/2013 |
| 01273 978 | Allocated | Kalnet4u Ltd | 4+6 | - | 10/05/2013 |
| 01273 979 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 25/04/2013 |
| 01273 980 | Allocated | Ziron (UK) Ltd | 4+6 | - | 30/07/2012 |
| 01273 981 | Allocated | We Love Communications Limited | 4+6 | - | 07/08/2012 |
| 01273 982 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 28/08/2012 |
| 01273 983 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 28/09/2012 |
| 01273 984 | Allocated | Voxclever Limited | 4+6 | - | 04/02/2013 |
| 01273 985 | Allocated | British Sky Broadcasting Limited | 4+6 | - | 28/09/2012 |
| 01273 986 | Allocated | Orange Business Holdings UK Limited | 4+6 | - | 17/01/2013 |
| 01273 987 | Allocated | Magrathea Telecommunications Limited | 4+6 | - | 17/10/2012 |
| 01273 988 | Allocated | Minotaur Telecom Limited | 4+6 | - | 23/01/2013 |
| 01273 989 | Allocated | Content Guru Ltd | 4+6 | - | 12/10/2012 |
| 01273 99 | Protected | - | N/A | - | - |