United Kingdom

Number Code Allocated To Number Length Notes
0191 500xxxx Gamma Telecom Holdings Ltd 3+7
0191 501xxxx Cable & Wireless UK 3+7
0191 502xxxx Affiniti Integrated Solutions Ltd 3+7
0191 503xxxx Cable and Wireless (Energis) 3+7
0191 504xxxx Cable and Wireless (Energis) 3+7
0191 505xxxx Opal Telecom Limited 3+7
0191 506xxxx TG Support Limited 3+7
0191 507xxxx Syntec UK Ltd 3+7
0191 508xxxx LogicStar Limited 3+7
0191 509xxxx Digital Mail Limited 3+7 F-Digit '0'
0191 510xxxx BT 3+7
0191 510xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5110xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5112xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5113xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5114xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5115xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5116xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5117xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5119xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 511xxxx BT 3+7
0191 512xxxx BT 3+7
0191 512xxxx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 513xxxx BT 3+7
0191 513xxxx NESHM BT, Seaham (Durham) 3+7
0191 514xxxx BT 3+7
0191 514xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 515xxxx BT 3+7
0191 515xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5160xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5161xxx NESHM BT, Seaham (Durham) 3+7
0191 5162xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5165xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5167xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 516xxxx BT 3+7
0191 517xxxx BT 3+7
0191 517xxxx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 518xxxx BT 3+7
0191 518xxxx NEPTE BT, Peterlee (Durham) 3+7
0191 519xxxx BT 3+7
0191 519xxxx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 5200xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5204xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5206xxx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 5208xxx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 5209xxx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 520xxxx BT 3+7
0191 521xxxx BT 3+7
0191 521xxxx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 522xxxx BT 3+7
0191 522xxxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5230xxx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 5231xxx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 5232xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5235xxx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 523xxxx BT 3+7
0191 524xxxx BT 3+7
0191 525xxxx BT 3+7
0191 525xxxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 526xxxx BT 3+7
0191 526xxxx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 527xxxx BT 3+7
0191 527xxxx NEES BT, Easington (Durham) 3+7
0191 528xxxx BT 3+7
0191 528xxxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5290xxx NEWN BT, Whitburn (Tyne & Wear) 3+7
0191 5292xxx NEWN BT, Whitburn (Tyne & Wear) 3+7
0191 5296xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 529xxxx BT 3+7
0191 530xxxx Telewest Communications Group Limited 3+7
0191 531xxxx Resilient Networks Plc 3+7 F-Digit '9'
0191 532xxxx TelNG Limited 3+7 F-Digit '2'
0191 533xxxx TELSTRA EUROPE LIMITED 3+7
0191 534xxxx BT 3+7
0191 534xxxx NEHYL BT, Hylton (Tyne & Wear) 3+7
0191 535xxxx COLT Telecommunications 3+7
0191 536xxxx BT 3+7
0191 536xxxx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 5370xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5371xxx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 5375xxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 5377xxx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 537xxxx BT 3+7
0191 538xxxx Localphone Limited 3+7 F-Digit '0'
0191 539xxxx Coms.Com Ltd 3+7 F-Digit '3'
0191 540xxxx Simwood eSMS Limited 3+7 F-Digit '2'
0191 541xxxx Cable & Wireless UK 3+7
0191 542xxxx Virgin Media Limited 3+7
0191 543xxxx Magrathea Telecommunications Limited 3+7
0191 544xxxx Primus Telecommunications 3+7 F-Digit '1'
0191 545xxxx Inclarity plc 3+7
0191 546xxxx T.T.N.C. Limited 3+7 F-Digit '0,1,2,3,4,5,6,7,8,9'
0191 547xxxx Spitfire Network Services Ltd 3+7 F-Digit '7'
0191 548xxxx BT 3+7
0191 548xxxx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 549xxxx BT 3+7
0191 550xxxx Switch Services Ltd 3+7
0191 551xxxx Virgin Media Limited 3+7
0191 552xxxx Virgin Media Limited 3+7
0191 55308xx NEPTE BT, Peterlee (Durham) 3+7
0191 55309xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55335xx NEPTE BT, Peterlee (Durham) 3+7
0191 55336xx NEWAS BT, Washington (Tyne and Wear) 3+7
0191 55340xx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 55341xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55344xx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 55345xx NEHYL BT, Hylton (Tyne & Wear) 3+7
0191 55348xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55349xx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 55350xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55352xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55356xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55361xx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 55363xx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 55366xx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 55368xx NEHYL BT, Hylton (Tyne & Wear) 3+7
0191 55369xx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 5537xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55381xx NEPTE BT, Peterlee (Durham) 3+7
0191 55383xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55386xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55388xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55389xx NEPTE BT, Peterlee (Durham) 3+7
0191 553xxxx BT 3+7
0191 5540xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55410xx NEHYL BT, Hylton (Tyne & Wear) 3+7
0191 55414xx NEHT BT, Hetton Le Hole (Tyne and Wear) 3+7
0191 55416xx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 55420xx NERE BT, Ryhope (Tyne and Wear) 3+7
0191 55422xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55426xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55430xx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 55432xx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 55433xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55435xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55436xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55437xx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 55438xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 55439xx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 55440xx NEES BT, Easington (Durham) 3+7
0191 55441xx NEPTE BT, Peterlee (Durham) 3+7
0191 55442xx NEWN BT, Whitburn (Tyne & Wear) 3+7
0191 55443xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55444xx NEPTE BT, Peterlee (Durham) 3+7
0191 55446xx NESHM BT, Seaham (Durham) 3+7
0191 55447xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55451xx NEWN BT, Whitburn (Tyne & Wear) 3+7
0191 55452xx NEPTE BT, Peterlee (Durham) 3+7
0191 55454xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55456xx NESHM BT, Seaham (Durham) 3+7
0191 55457xx NEES BT, Easington (Durham) 3+7
0191 55460xx NEPTE BT, Peterlee (Durham) 3+7
0191 55463xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5547xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55480xx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 55482xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 55488xx NESUN BT, Sunderland North (Tyne and Wear) 3+7
0191 554xxxx BT 3+7
0191 555xxxx Virgin Media Limited 3+7
0191 556xxxx Thus Plc 3+7
0191 557xxxx Freshtel UK Limited 3+7
0191 558xxxx Edge Telecom Ltd 3+7
0191 559xxxx Net Solutions Europe Limited 3+7
0191 560xxxx Reality Telecom plc 3+7
0191 561xxxx BT 3+7
0191 562xxxx Frontier Systems Ltd 3+7 F-Digit '3'
0191 5631xxx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 5632xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5633xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5635xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5637xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5638xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5639xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 563xxxx BT 3+7
0191 5640xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5644xxx NEHYL BT, Hylton (Tyne & Wear) 3+7
0191 5645xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 564xxxx BT 3+7
0191 565xxxx BT 3+7
0191 565xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 566xxxx BT 3+7
0191 566xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 567xxxx BT 3+7
0191 567xxxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5680xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5681xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5682xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5685xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 56862xx NEBO BT, Boldon (Tyne and Wear) 3+7
0191 56863xx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 568xxxx BT 3+7
0191 5690xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5691xxx NEPTE BT, Peterlee (Durham) 3+7
0191 5695xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 5697xxx NEEHN BT, East Herrington (Tyne and Wear) 3+7
0191 5699xxx NESU BT, Sunderland (Tyne and Wear) 3+7
0191 569xxxx BT 3+7
0191 570xxxx Nationwide Telephone Assistance Ltd 3+7 F-Digit '0'
0191 571xxxx Switch Services Ltd 3+7 F-Digit '0'
0191 572xxxx Teledesign plc 3+7 F-Digit '2'
0191 573xxxx VoIP-Un Limited 3+7 F-Digit '0'
0191 574xxxx Voxbone SA 3+7 F-Digit '8'
0191 575xxxx ETC Telecom Ltd 3+7 F-Digit '0'
0191 576xxxx Capital Marketing Resources UK Limited 3+7 F-Digit '0'
0191 577xxxx O-Bit Telecom Limited 3+7 F-Digit '7'
0191 578xxxx Telecom2 Ltd 3+7 F-Digit '6'
0191 579xxxx Telswitch Limited 3+7 F-Digit '0'
0191 580xxxx Telephony Services Limited 3+7
0191 581xxxx BT 3+7
0191 581xxxx NESHM BT, Seaham (Durham) 3+7
0191 582xxxx Skycom Ltd 3+7 F-Digit '2'
0191 583xxxx Net-Work Internet Ltd 3+7 F-Digit '0'
0191 584xxxx BT 3+7
0191 584xxxx NEHLS BT, Houghton Le Spring (Tyne and Wear) 3+7
0191 585xxxx VTL (UK) Limited 3+7
0191 586xxxx BT 3+7
0191 586xxxx NEPTE BT, Peterlee (Durham) 3+7
0191 587xxxx BT 3+7
0191 587xxxx NEPTE BT, Peterlee (Durham) 3+7
0191 588xxxx Spitfire Network Services Ltd 3+7 F-Digit '7'
0191 589xxxx Callagenix Ltd 3+7 F-Digit '0'
0191 590xxxx Timico Limited 3+7 F-Digit '8'
0191 591xxxx Tiscali UK Limited 3+7 F-Digit '0'
0191 592xxxx INET Telecoms Ltd (Voipfone) 3+7 F-Digit '0'
0191 593xxxx Starcomm Ltd 3+7 F-Digit '0'
0191 594xxxx Gamma Telecom Holdings Ltd 3+7 F-Digit '7'
0191 595xxxx Known Future Limited 3+7 F-Digit '3'
0191 596xxxx 3C Limited 3+7 F-Digit '2'
0191 597xxxx Opal Telecom Limited 3+7 F-Digit '8'
0191 598xxxx Solutios Limited 3+7 F-Digit '2'