Code allocations for the 01623 STD code

Summary

  • Status
    • Allocated: 173
    • Free: 8
    • Free for National Dialling Only: 19
    • Protected: 170
  • Operators : 102
  • Latest change : August 2011
Click here for Status definitions
Have you received a call from a number beginning 01623? Get information on a full number beginning 01623, using our full UK number search.
Find out about the location and calling costs for 01623 numbers on our 01623 code page.

This page contains information about which telephone companies the various 01623 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01623 00 Free for National Dialling Only - (0)+10 - -
01623 01 Free for National Dialling Only - (0)+10 - -
01623 02 Free for National Dialling Only - (0)+10 - -
01623 03 Free for National Dialling Only - (0)+10 - -
01623 04 Free for National Dialling Only - (0)+10 - -
01623 05 Free for National Dialling Only - (0)+10 - -
01623 06 Free for National Dialling Only - (0)+10 - -
01623 07 Free for National Dialling Only - (0)+10 - -
01623 08 Free for National Dialling Only - (0)+10 - -
01623 09 Free for National Dialling Only - (0)+10 - -
01623 10 Free for National Dialling Only - (0)+10 - -
01623 11 Free for National Dialling Only - (0)+10 - -
01623 12 Free for National Dialling Only - (0)+10 - -
01623 13 Allocated BT (0)+10 - 06/03/2006
01623 14 Free for National Dialling Only - (0)+10 - -
01623 15 Free for National Dialling Only - (0)+10 - -
01623 16 Free for National Dialling Only - (0)+10 - -
01623 17 Free for National Dialling Only - (0)+10 - -
01623 18 Free for National Dialling Only - (0)+10 - -
01623 19 Free for National Dialling Only - (0)+10 - -
01623 200 Protected - 4+6 - -
01623 201 Protected - 4+6 - -
01623 202 Protected - 4+6 - -
01623 203 Protected - 4+6 - -
01623 204 Protected - 4+6 - -
01623 205 Protected - 4+6 - -
01623 206 Protected - 4+6 - -
01623 207 Protected - 4+6 - -
01623 208 Protected - 4+6 - -
01623 209 Protected - 4+6 - -
01623 21 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01623 22 Allocated Callagenix Ltd 4+6 F-Digit '0' 20/10/2006
01623 230 Allocated TalkTalk Communications Limited 4+6 - 05/01/2012
01623 231 Protected - 4+6 - -
01623 232 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01623 233 Protected - 4+6 - -
01623 234 Protected - 4+6 - -
01623 235 Protected - 4+6 - -
01623 236 Protected - 4+6 - -
01623 237 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01623 238 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01623 239 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01623 24 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 21/09/2006
01623 250 Protected - 4+6 - -
01623 251 Protected - 4+6 - -
01623 252 Protected - 4+6 - -
01623 253 Allocated Coms.Com Ltd 4+6 - 08/06/2011
01623 254 Protected - 4+6 - -
01623 255 Protected - 4+6 - -
01623 256 Protected - 4+6 - -
01623 257 Protected - 4+6 - -
01623 258 Protected - 4+6 - -
01623 259 Protected - 4+6 - -
01623 260 Protected - 4+6 - -
01623 261 Protected - 4+6 - -
01623 262 Protected - 4+6 - -
01623 263 Protected - 4+6 - -
01623 264 Protected - 4+6 - -
01623 265 Protected - 4+6 - -
01623 266 Protected - 4+6 - -
01623 267 Protected - 4+6 - -
01623 268 Protected - 4+6 - -
01623 269 Protected - 4+6 - -
01623 270 Allocated Localphone Limited 4+6 - 10/05/2007
01623 271 Allocated Barritel Limited 4+6 - 06/06/2007
01623 272 Allocated Telephony Services Limited 4+6 - 20/12/2007
01623 273 Allocated Teledesign Ltd 4+6 - 17/09/2007
01623 274 Allocated Premium O Limited 4+6 - 14/01/2008
01623 275 Allocated VoIP-Un Limited 4+6 - 01/11/2007
01623 276 Allocated TelXL Ltd 4+6 - 12/02/2008
01623 277 Allocated Frontier Systems Ltd 4+6 - 30/07/2007
01623 278 Allocated (aq) Limited trading as aql 4+6 - 21/09/2007
01623 279 Allocated Nationwide Telephone Assistance Ltd 4+6 - 02/10/2007
01623 280 Protected - 4+6 - -
01623 281 Protected - 4+6 - -
01623 282 Protected - 4+6 - -
01623 283 Protected - 4+6 - -
01623 284 Protected - 4+6 - -
01623 285 Protected - 4+6 - -
01623 286 Protected - 4+6 - -
01623 287 Allocated Spitfire Network Services Ltd 4+6 - 21/07/2011
01623 288 Protected - 4+6 - -
01623 289 Protected - 4+6 - -
01623 290 Allocated Resilient Networks Plc 4+6 - 09/09/2011
01623 291 Protected - 4+6 - -
01623 292 Protected - 4+6 - -
01623 293 Protected - 4+6 - -
01623 294 Protected - 4+6 - -
01623 295 Protected - 4+6 - -
01623 296 Protected - 4+6 - -
01623 297 Protected - 4+6 - -
01623 298 Protected - 4+6 - -
01623 299 Allocated Resilient Networks Plc 4+6 - 09/09/2011
01623 300 Allocated Net-Work Internet Ltd 4+6 - 25/02/2008
01623 301 Allocated Telecom2 Ltd 4+6 - 10/09/2009
01623 302 Allocated Timico Limited 4+6 - 16/05/2008
01623 303 Allocated X-Pilot Limited 4+6 F-Digit '0' 28/05/2008
01623 304 Allocated Nodemax Limited 4+6 - 09/07/2008
01623 305 Allocated TalkTalk Communications Limited 4+6 - 28/07/2008
01623 306 Allocated Voxbone SA 4+6 - 23/09/2008
01623 307 Allocated 3C Limited 4+6 - 01/10/2008
01623 308 Allocated Solutios Limited 4+6 - 05/11/2008
01623 309 Allocated Served Up Limited. 4+6 - 23/10/2008
01623 310 Allocated Starcomm Ltd 4+6 - 03/10/2008
01623 311 Allocated Mars Communications Limited 4+6 - 05/02/2009
01623 312 Allocated Barritec Limited 4+6 - 12/11/2008
01623 313 Allocated IPV6 Limited 4+6 - 06/02/2009
01623 314 Allocated Telecoms World Plc 4+6 - 28/04/2009
01623 315 Allocated Andrews & Arnold (Numbers) Ltd 4+6 - 25/03/2009
01623 316 Allocated Mundio Mobile Limited 4+6 - 07/07/2009
01623 317 Allocated CFL Communications Limited 4+6 - 14/07/2009
01623 318 Allocated Known Communications Limited 4+6 - 22/09/2009
01623 319 Allocated Nexus Telecommunications Limited 4+6 - 28/09/2009
01623 320 Allocated Business Broadcast Communications Ltd 4+6 - 16/10/2009
01623 321 Allocated Invomo Ltd 4+6 - 08/12/2009
01623 322 Allocated Orbis Telecom 4+6 - 29/01/2010
01623 323 Allocated i-Net Communications Group Plc 4+6 - 15/01/2010
01623 324 Allocated Wightfibre Limited 4+6 - 11/02/2010
01623 325 Allocated Buzz Networks Limited 4+6 - 24/02/2010
01623 326 Allocated Atomstream Limited 4+6 - 24/03/2010
01623 327 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01623 328 Allocated Verizon UK Ltd 4+6 - 30/04/2010
01623 329 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01623 330 Allocated Calltracks Limited 4+6 - 08/07/2010
01623 331 Allocated Core Telecom Limited 4+6 - 06/08/2010
01623 332 Allocated Numbergroup Network Ltd 4+6 - 16/09/2010
01623 333 Allocated Telappliant Ltd 4+6 - 21/06/2010
01623 334 Allocated Windsor Telecom Plc 4+6 - 29/07/2010
01623 335 Allocated Citrus Telecommunications Ltd 4+6 - 04/11/2010
01623 336 Allocated Telephone Box Limited 4+6 - 14/12/2010
01623 337 Allocated Cheers International Sales Limited 4+6 - 17/12/2010
01623 338 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01623 339 Allocated IP Base Ltd 4+6 - 21/01/2011
01623 340 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01623 341 Allocated Numbers Plus Ltd 4+6 - 28/07/2011
01623 342 Allocated Barritec Limited 4+6 - 28/09/2011
01623 343 Allocated Orbtalk Limited 4+6 - 16/09/2011
01623 344 Allocated Tesla Dynamic Ltd 4+6 - 07/07/2011
01623 345 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01623 346 Allocated Minotaur Telecom Limited 4+6 - 27/10/2011
01623 347 Allocated Invoco Ltd 4+6 - 02/11/2011
01623 348 Allocated Hello Telecom (UK) PLC 4+6 - 17/11/2011
01623 349 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01623 350 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01623 351 Allocated API Telecom Limited 4+6 - 05/04/2012
01623 352 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01623 353 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01623 354 Allocated Simwood eSMS Limited 4+6 - 26/04/2012
01623 355 Allocated IOVOX Limited 4+6 - 03/07/2012
01623 356 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01623 357 Allocated We Love Communications Limited 4+6 - 13/08/2012
01623 358 Allocated Content Guru Ltd 4+6 - 12/10/2012
01623 359 Allocated Media Hawk Ltd 4+6 - 10/04/2013
01623 360 Allocated British Sky Broadcasting Limited 4+6 F-Digits '0' 26/04/2013
01623 361 Allocated British Sky Broadcasting Limited 4+6 - 20/06/2013
01623 362 Allocated Kalnet4u Ltd 4+6 - 24/05/2013
01623 363 Allocated iHub UK Ltd 4+6 - 16/08/2013
01623 364 Allocated British Sky Broadcasting Limited 4+6 - 21/08/2013
01623 365 Allocated British Sky Broadcasting Limited 4+6 - 21/08/2013
01623 366 Allocated Magnetic North Software Limited 4+6 - 15/01/2013
01623 367 Allocated British Sky Broadcasting Limited 4+6 - 21/08/2013
01623 368 Allocated TalkTalk Communications Limited 4+6 - 19/02/2013
01623 369 Allocated XoverX Ltd 4+6 - 30/04/2013
01623 370 Allocated TalkTalk Communications Limited 4+6 - 26/03/2014
01623 371 Free - 4+6 - -
01623 372 Free - 4+6 - -
01623 373 Free - 4+6 - -
01623 374 Free - 4+6 - -
01623 375 Free - 4+6 - -
01623 376 Free - 4+6 - -
01623 377 Allocated Radius Communications Limited 4+6 - 07/01/2014
01623 378 Free - 4+6 - -
01623 379 Free - 4+6 - -
01623 380 Protected - 4+6 - -
01623 381 Protected - 4+6 - -
01623 382 Protected - 4+6 - -
01623 383 Protected - 4+6 - -
01623 384 Protected - 4+6 - -
01623 385 Protected - 4+6 - -
01623 386 Protected - 4+6 - -
01623 387 Protected - 4+6 - -
01623 388 Protected - 4+6 - -
01623 389 Protected - 4+6 - -
01623 390 Protected - 4+6 - -
01623 391 Protected - 4+6 - -
01623 392 Protected - 4+6 - -
01623 393 Protected - 4+6 - -
01623 394 Protected - 4+6 - -
01623 395 Protected - 4+6 - -
01623 396 Protected - 4+6 - -
01623 397 Protected - 4+6 - -
01623 398 Protected - 4+6 - -
01623 399 Protected - 4+6 - -
01623 40 Allocated Virgin Media Limited 4+6 - 15/12/1997
01623 41 Allocated BT 4+6 - 15/07/1994
01623 42 Allocated BT 4+6 - 15/07/1994
01623 43 Allocated Virgin Media Limited 4+6 - 23/07/1999
01623 44 Allocated BT 4+6 - 15/07/1994
01623 45 Allocated Virgin Media Limited 4+6 - 15/07/1994
01623 46 Allocated Virgin Media Limited 4+6 - 25/09/1996
01623 47 Allocated Virgin Media Limited 4+6 - 15/05/1997
01623 48 Allocated Virgin Media Limited 4+6 - 15/05/1997
01623 49 Allocated BT 4+6 - 15/07/1994
01623 50 Allocated InTechnology Plc 4+6 - 02/07/2007
01623 51 Allocated BT 4+6 - 15/07/1994
01623 52 Allocated BT 4+6 - 15/07/1994
01623 53 Allocated Vodafone Ltd (Thus) 4+6 - 29/11/2001
01623 540 Protected - 4+6 - -
01623 541 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 542 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 543 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 544 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 545 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 546 Protected - 4+6 - -
01623 547 Protected - 4+6 - -
01623 548 Protected - 4+6 - -
01623 549 Allocated Affiniti Integrated Solutions Ltd 4+6 - 05/05/2000
01623 55 Allocated BT 4+6 - 15/07/1994
01623 560 Protected - 4+6 - -
01623 561 Protected - 4+6 - -
01623 562 Protected - 4+6 - -
01623 563 Protected - 4+6 - -
01623 564 Protected - 4+6 - -
01623 565 Protected - 4+6 - -
01623 566 Protected - 4+6 - -
01623 567 Protected - 4+6 - -
01623 568 Allocated Vodafone Ltd (YC) 4+6 - 30/08/2011
01623 569 Protected - 4+6 - -
01623 570 Allocated Linear Telecoms Limited 4+6 - 14/10/2010
01623 571 Protected - 4+6 - -
01623 572 Protected - 4+6 - -
01623 573 Protected - 4+6 - -
01623 574 Protected - 4+6 - -
01623 575 Protected - 4+6 - -
01623 576 Protected - 4+6 - -
01623 577 Protected - 4+6 - -
01623 578 Protected - 4+6 - -
01623 579 Protected - 4+6 - -
01623 58 Allocated BT 4+6 - 17/08/1995
01623 59 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01623 60 Allocated Virgin Media Limited 4+6 - 09/01/2001
01623 61 Allocated British Sky Broadcasting Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8' 16/05/2006
01623 62 Allocated BT 4+6 - 23/01/1998
01623 63 Allocated BT 4+6 - 15/07/1994
01623 64 Allocated BT 4+6 - 15/07/1994
01623 65 Allocated BT 4+6 - 15/07/1994
01623 66 Allocated BT 4+6 - 15/07/1994
01623 67 Allocated BT 4+6 - 15/07/1994
01623 68 Allocated BT 4+6 - 13/06/1997
01623 69 Allocated Danemere Street Creative 4+6 - 14/06/2005
01623 700 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 701 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 702 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 703 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 704 Protected - 4+6 - -
01623 705 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 706 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 707 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 708 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 709 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/12/2004
01623 710 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01623 711 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01623 712 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01623 713 Protected - 4+6 - -
01623 714 Protected - 4+6 - -
01623 715 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01623 716 Protected - 4+6 - -
01623 717 Protected - 4+6 - -
01623 718 Protected - 4+6 - -
01623 719 Protected - 4+6 - -
01623 72 Allocated BT 4+6 - 15/07/1994
01623 73 Allocated Edge Telecom Limited 4+6 - 22/02/2005
01623 74 Allocated BT 4+6 - 15/07/1994
01623 75 Allocated BT 4+6 - 15/07/1994
01623 760 Protected - 4+6 - -
01623 761 Protected - 4+6 - -
01623 762 Protected - 4+6 - -
01623 763 Protected - 4+6 - -
01623 764 Protected - 4+6 - -
01623 765 Protected - 4+6 - -
01623 766 Protected - 4+6 - -
01623 767 Protected - 4+6 - -
01623 768 Protected - 4+6 - -
01623 769 Protected - 4+6 - -
01623 77 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01623 78 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01623 79 Allocated BT 4+6 - 15/07/1994
01623 800 Protected - 4+6 - -
01623 801 Protected - 4+6 - -
01623 802 Protected - 4+6 - -
01623 803 Protected - 4+6 - -
01623 804 Protected - 4+6 - -
01623 805 Protected - 4+6 - -
01623 806 Protected - 4+6 - -
01623 807 Protected - 4+6 - -
01623 808 Protected - 4+6 - -
01623 809 Protected - 4+6 - -
01623 81 Allocated BT 4+6 - 15/07/1994
01623 82 Allocated BT 4+6 - 15/07/1994
01623 83 Allocated BT 4+6 - 15/07/1994
01623 84 Allocated BT 4+6 - 15/07/1994
01623 850 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 851 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 852 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 853 Protected - 4+6 - -
01623 854 Protected - 4+6 - -
01623 855 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 856 Protected - 4+6 - -
01623 857 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 858 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 859 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01623 86 Allocated BT 4+6 - 15/07/1994
01623 87 Allocated BT 4+6 - 15/07/1994
01623 88 Allocated BT 4+6 - 15/07/1994
01623 890 Protected - 4+6 - -
01623 891 Protected - 4+6 - -
01623 892 Protected - 4+6 - -
01623 893 Protected - 4+6 - -
01623 894 Protected - 4+6 - -
01623 895 Protected - 4+6 - -
01623 896 Protected - 4+6 - -
01623 897 Protected - 4+6 - -
01623 898 Protected - 4+6 - -
01623 899 Protected - 4+6 - -
01623 900 Allocated Six Degrees Unified Comms Limited 4+6 - 13/10/2005
01623 901 Protected - 4+6 - -
01623 902 Protected - 4+6 - -
01623 903 Protected - 4+6 - -
01623 904 Allocated Six Degrees Unified Comms Limited 4+6 - 13/10/2005
01623 905 Protected - 4+6 - -
01623 906 Protected - 4+6 - -
01623 907 Protected - 4+6 - -
01623 908 Protected - 4+6 - -
01623 909 Protected - 4+6 - -
01623 91 Allocated TG Support Limited 4+6 - 05/07/2006
01623 920 Allocated Digitech Solutions Global Limited 4+6 - 08/09/2010
01623 921 Protected - 4+6 - -
01623 922 Protected - 4+6 - -
01623 923 Protected - 4+6 - -
01623 924 Protected - 4+6 - -
01623 925 Protected - 4+6 - -
01623 926 Protected - 4+6 - -
01623 927 Protected - 4+6 - -
01623 928 Protected - 4+6 - -
01623 929 Protected - 4+6 - -
01623 93 Allocated FleXtel Limited 4+6 - 21/10/2005
01623 94 Allocated Easynet Enterprise Services Limited 4+6 F-Digit '9' 14/02/2006
01623 950 Protected - 4+6 - -
01623 951 Protected - 4+6 - -
01623 952 Protected - 4+6 - -
01623 953 Protected - 4+6 - -
01623 954 Protected - 4+6 - -
01623 955 Protected - 4+6 - -
01623 956 Protected - 4+6 - -
01623 957 Protected - 4+6 - -
01623 958 Protected - 4+6 - -
01623 959 Protected - 4+6 - -
01623 96 Allocated Syntec Limited 4+6 - 15/11/2005
01623 97 Allocated Net Solutions Europe Limited 4+6 F-Digit '7' 28/02/2006
01623 980 Allocated VoiceHost Limited 4+6 - 20/08/2010
01623 981 Protected - 4+6 - -
01623 982 Protected - 4+6 - -
01623 983 Protected - 4+6 - -
01623 984 Protected - 4+6 - -
01623 985 Protected - 4+6 - -
01623 986 Protected - 4+6 - -
01623 987 Protected - 4+6 - -
01623 988 Protected - 4+6 - -
01623 989 Protected - 4+6 - -
01623 99 Protected - N/A - -