This page contains information about which telephone companies the various 01183 numbers are allocated to.
| First Digits | Status | Communications Provider | Number Length | Notes | Change |
|---|---|---|---|---|---|
| 0118 300 | Allocated | TalkTalk Communications Limited | 3+7 | - | 13/10/2004 |
| 0118 301 | Allocated | Icron Network Limited | 3+7 | - | 07/08/2006 |
| 0118 302 | Allocated | Danemere Street Creative | 3+7 | - | 27/10/2004 |
| 0118 303 | Allocated | Easynet Enterprise Services Limited | 3+7 | - | 22/02/2005 |
| 0118 304 | Free | - | 3+7 | - | - |
| 0118 305 | Allocated | TelXL Ltd | 3+7 | - | 25/04/2005 |
| 0118 306 | Allocated | Served Up Limited. | 3+7 | - | 03/06/2008 |
| 0118 307 | Allocated | FleXtel Limited | 3+7 | - | 17/06/2005 |
| 0118 308 | Allocated | Connect Telecom UK Ltd | 3+7 | - | 18/04/2005 |
| 0118 309 | Allocated | Six Degrees Unified Comms Limited | 3+7 | F-Digit '4' | 11/05/2005 |
| 0118 310 | Allocated | (aq) Limited trading as aql | 3+7 | - | 06/09/2007 |
| 0118 311 | Allocated | Net-Work Internet Ltd | 3+7 | F-Digit '1' | 30/10/2007 |
| 0118 312 | Allocated | QX Telecom Ltd | 3+7 | F-Digit '3' | 17/10/2007 |
| 0118 313 | Allocated | VoIP-Un Limited | 3+7 | F-Digit '0' | 24/10/2007 |
| 0118 314 | Allocated | Nationwide Telephone Assistance Ltd | 3+7 | F-Digit '0' | 15/10/2007 |
| 0118 315 | Allocated | Voxbone SA | 3+7 | F-Digit '8' | 22/11/2007 |
| 0118 316 | Allocated | Timico Limited | 3+7 | F-Digit '8' | 29/11/2007 |
| 0118 317 | Allocated | Premium O Limited | 3+7 | F-Digit '7' | 28/12/2007 |
| 0118 318 | Allocated | Skymaker Limited | 3+7 | F-Digit '0' | 16/01/2008 |
| 0118 319 | Allocated | ETC Telecom Ltd | 3+7 | F-Digit '0' | 06/02/2008 |
| 0118 320 | Allocated | Linear Telecoms Limited | 3+7 | F-Digit '0' | 01/02/2008 |
| 0118 321 | Allocated | Magrathea Telecommunications Limited | 3+7 | - | 17/02/2003 |
| 0118 322 | Allocated | Vodafone Ltd (C&W) | 3+7 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 02/02/2010 |
| 0118 323 | Allocated | Vodafone Ltd (C&W) | 3+7 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 22/02/2010 |
| 0118 324 | Allocated | Telephony Services Limited | 3+7 | - | 29/10/2004 |
| 0118 325 | Allocated | TG Support Limited | 3+7 | - | 07/07/2006 |
| 0118 326 | Allocated | BT | 3+7 | - | 23/12/2004 |
| 0118 327 | Allocated | TalkTalk Communications Limited | 3+7 | F-Digit '0,6,7,8,9' | 25/05/2005 |
| 0118 328 | Allocated | Wavecrest (UK) Ltd | 3+7 | - | 03/12/2004 |
| 0118 329 | Allocated | Edge Telecom Limited | 3+7 | - | 24/01/2005 |
| 0118 330 | Allocated | Reality Network Services Limited | 3+7 | - | 18/07/2005 |
| 0118 331 | Allocated | Digitech Solutions Global Limited | 3+7 | - | 06/09/2010 |
| 0118 332 | Allocated | VoiceHost Limited | 3+7 | F-Digit '0' | 22/06/2010 |
| 0118 333 | Allocated | IV Response Limited | 3+7 | - | 04/07/2005 |
| 0118 334 | Allocated | BT | 3+7 | - | 24/10/2013 |
| 0118 335 | Allocated | Digital Mail Limited | 3+7 | - | 13/01/2006 |
| 0118 336 | Allocated | TTNC Limited | 3+7 | F-Digits '0,1,2,3,4,5,6,7,8,9' | 27/01/2006 |
| 0118 337 | Allocated | Virgin Media Limited | 3+7 | F-Digit '3,4,5,6' | 12/05/2006 |
| 0118 338 | Allocated | Aggregated Telecom Ltd | 3+7 | - | 06/07/2005 |
| 0118 339 | Allocated | Citrus Telecommunications Ltd | 3+7 | - | 02/08/2005 |
| 0118 340 | Allocated | Coms.Com Ltd | 3+7 | - | 13/02/2006 |
| 0118 341 | Allocated | Alphatalk Ltd | 3+7 | - | 09/02/2006 |
| 0118 342 | Allocated | iHub UK Ltd | 3+7 | - | 14/08/2013 |
| 0118 343 | Protected | - | 3+7 | - | - |
| 0118 344 | Allocated | Barritel Limited | 3+7 | F-Digit '2' | 13/02/2006 |
| 0118 345 | Allocated | Net Solutions Europe Limited | 3+7 | - | 08/12/2005 |
| 0118 346 | Allocated | Vodafone Ltd (C&W) | 3+7 | F-Digit '2' | 24/02/2006 |
| 0118 347 | Allocated | Virgin Media Limited | 3+7 | F-Digits '4,5' | 28/10/2009 |
| 0118 348 | Allocated | British Sky Broadcasting Limited | 3+7 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 15/05/2006 |
| 0118 349 | Allocated | Voicetec Systems Ltd | 3+7 | - | 22/06/2006 |
| 0118 350 | Allocated | Callagenix Ltd | 3+7 | F-Digit '0' | 20/10/2006 |
| 0118 351 | Allocated | TelNG Limited | 3+7 | F-Digit '2' | 26/02/2007 |
| 0118 352 | Allocated | Localphone Limited | 3+7 | F-Digit '0' | 24/04/2007 |
| 0118 353 | Allocated | Vodafone Ltd (Thus) | 3+7 | - | 06/11/2006 |
| 0118 354 | Allocated | Orange Business Holdings UK Limited | 3+7 | F-Digit '2' | 09/05/2007 |
| 0118 355 | Allocated | Tuxtel Ltd | 3+7 | F-Digit '7' | 06/11/2009 |
| 0118 356 | Allocated | Starcomm Ltd | 3+7 | F-Digit '0' | 22/05/2007 |
| 0118 357 | Allocated | Andrews & Arnold Ltd | 3+7 | - | 13/10/2006 |
| 0118 358 | Allocated | Resilient Networks Plc | 3+7 | F-Digit '9' | 29/11/2006 |
| 0118 359 | Allocated | Frontier Systems Ltd | 3+7 | F-Digit '3' | 26/07/2007 |
| 0118 360 | Allocated | Telecom2 Ltd | 3+7 | F-Digit '6' | 01/09/2009 |
| 0118 361 | Allocated | PTGI International Carrier Services Ltd | 3+7 | F-Digit '1' | 25/02/2008 |
| 0118 362 | Allocated | Vodafone Ltd (C&W) | 3+7 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 02/02/2010 |
| 0118 363 | Withdrawn | - | 3+7 | - | - |
| 0118 364 | Allocated | Nodemax Limited | 3+7 | F-Digit '0' | 21/05/2008 |
| 0118 365 | Allocated | Pulsant (Scotland) Limited | 3+7 | F-Digit '1' | 17/02/2009 |
| 0118 366 | Allocated | Need More Time Ltd | 3+7 | F-Digit '2' | 14/07/2008 |
| 0118 367 | Allocated | TalkTalk Communications Limited | 3+7 | F-Digit '8' | 30/07/2008 |
| 0118 368 | Allocated | Solutios Limited | 3+7 | F-Digit '2' | 19/08/2008 |
| 0118 369 | Allocated | Barritec Limited | 3+7 | F-Digit '2' | 12/11/2008 |
| 0118 370 | Allocated | COLT Technology Services | 3+7 | - | 28/09/1998 |
| 0118 371 | Allocated | Daisy Communications Ltd | 3+7 | - | 13/11/2000 |
| 0118 372 | Allocated | Inclarity Communications Ltd | 3+7 | F-Digit '0,1,2,3,5' | 27/01/2003 |
| 0118 373 | Allocated | Vodafone Ltd (C&W) | 3+7 | F-Digit '0,1,2,3,4,5,6,7,8,9' | 02/02/2010 |
| 0118 374 | Allocated | Virgin Media Limited | 3+7 | - | 17/02/2003 |
| 0118 375 | Allocated | Virgin Media Limited | 3+7 | - | 05/05/2000 |
| 0118 376 | Allocated | Virgin Media Limited | 3+7 | - | 17/09/1999 |
| 0118 377 | Allocated | Virgin Media Limited | 3+7 | - | 29/05/1998 |
| 0118 378 | Allocated | Vodafone Ltd (Thus) | 3+7 | - | 21/03/2000 |
| 0118 379 | Allocated | Syntec Limited | 3+7 | - | 18/10/2004 |
| 0118 380 | Allocated | iNet Telecoms Ltd (Voipfone) | 3+7 | F-Digit '0,5' | 08/08/2008 |
| 0118 381 | Allocated | 24 Seven Communications Ltd | 3+7 | F-Digit '0' | 01/12/2008 |
| 0118 382 | Allocated | 3C Limited | 3+7 | F-Digit '2' | 08/09/2008 |
| 0118 383 | Allocated | IPV6 Limited | 3+7 | F-Digit '0' | 23/01/2009 |
| 0118 384 | Allocated | Telappliant Ltd | 3+7 | F-Digit '2' | 03/02/2009 |
| 0118 385 | Allocated | TeleWare PLC | 3+7 | F-Digit '3' | 05/02/2009 |
| 0118 386 | Allocated | Mars Communications Limited | 3+7 | F-Digit '0' | 05/02/2009 |
| 0118 387 | Allocated | Keycom plc | 3+7 | F-Digit '0' | 20/02/2009 |
| 0118 388 | Allocated | Andrews & Arnold (Numbers) Ltd | 3+7 | F-Digit '0' | 24/02/2009 |
| 0118 389 | Allocated | Nexus Telecommunications Limited | 3+7 | F-Digit '0' | 07/04/2009 |
| 0118 390 | Allocated | Oxygen8 Communications UK Limited | 3+7 | F-Digit '0' | 09/04/2009 |
| 0118 391 | Allocated | Magrathea Telecommunications Limited | 3+7 | - | 05/05/2010 |
| 0118 392 | Allocated | Orbis Telecom | 3+7 | F-Digit '0' | 23/06/2009 |
| 0118 393 | Allocated | Mundio Mobile Limited | 3+7 | F-Digit '6' | 01/07/2009 |
| 0118 394 | Free | - | 3+7 | - | - |
| 0118 395 | Allocated | Hello Telecom (UK) PLC | 3+7 | F-Digit '0' | 20/07/2009 |
| 0118 396 | Allocated | CFL Communications Limited | 3+7 | F-Digit '0' | 07/07/2009 |
| 0118 397 | Protected | - | 3+7 | - | - |
| 0118 398 | Allocated | Invomo Ltd | 3+7 | F-Digit '2' | 23/09/2009 |
| 0118 399 | Allocated | Known Communications Limited | 3+7 | F-Digit '0' | 15/09/2009 |