01638 Area Code - Newmarket

The 01638 area code is used for Newmarket (County of Suffolk) and the areas directly surrounding Newmarket, which includes 7 distinct locations. Most 01638 numbers are used for landlines. However, they can also be purchased by companies or organizations to be used for services that don’t have any connection to the Newmarket area.

Previously, the area used 0638 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01638 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Suffolk.

Number Structure

Area CodeNumber
01638xx xxxx

Locations Covered

Cost of calling 01638 numbers

Typically, calls to the 01638 area code are very affordable and are some of the cheapest apart from freephone numbers. During peak times when calling from a landing, expect to pay between 10p to 12p per minute. In the evening or on the weekend, it will cost you between 5p and 10p per minute. If you are calling from a mobile phone, these costs increase to 30p to 50p per minute.

Prefixes and Providers

CodeProviderAssigned
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01638 10BT24/01/2003
01638 14BT30/04/2003
01638 21TelNG Limited28/02/2007
01638 22Net Solutions Europe Limited23/02/2006
01638 24Redcentric Solutions Limited05/06/2015
01638 25Barritel Limited22/06/2007
01638 26Voiceflex Limited30/07/2007
01638 277Spitfire Network Services Limited11/11/2011
01638 28TTNC Limited12/11/2013
01638 29Teledesign Ltd19/09/2007
01638 30Localphone Limited10/05/2007
01638 310Linear Telecoms Limited14/10/2010
01638 311Inet Telecoms Ltd (Voipfone)17/10/2011
01638 312Barritec Limited28/09/2011
01638 313Internexus Networks Limited22/11/2011
01638 314Bicom Systems EURL01/03/2012
01638 316API Telecom Limited05/04/2012
01638 317ICC Networks Ltd17/04/2012
01638 318IOVOX Limited03/07/2012
01638 319Ziron Limited30/07/2012
01638 32Easynet Enterprise Services Limited03/04/2006
01638 330Hemshore Ltd16/05/2016
01638 331Sky UK Limited21/04/2016
01638 333VoiceHost Limited22/06/2010
01638 334I.T Communications Limited21/03/2016
01638 335Adepteo Limited06/12/2016
01638 336IP Voice Networks Ltd20/09/2017
01638 337Zapappi Ltd05/01/2018
01638 338Number Services Ltd.22/11/2018
01638 339Invosys Limited23/08/2017
01638 34FleXtel Limited21/10/2005
01638 350Club Communications31/07/2018
01638 35124 SEVEN CLOUD COMMUNICATIONS LTD17/01/2020
01638 353DIDWW Ireland Limited21/01/2019
01638 355ICUK Computing Services Limited20/09/2019
01638 358Colt Technology Services23/07/2018
01638 359Dial 9 Communications Limited10/12/2019
01638 37Syntec Limited22/11/2005
01638 38Vodafone Ltd (C&W)09/09/2013
01638 390SKD 4 Limited04/11/2013
01638 394SKD 4 Limited03/12/2012
01638 40Net-Work Internet Ltd22/10/2007
01638 41VoIP-Un Limited01/11/2007
01638 427TalkTalk Communications Limited20/01/2012
01638 428TalkTalk Communications Limited20/01/2012
01638 429TalkTalk Communications Limited20/01/2012
01638 430Nodemax Limited09/07/2008
01638 431IPV6 Limited06/02/2009
01638 433Starcomm Ltd03/10/2008
01638 434Served Up Limited13/10/2008
01638 435Solutios Limited18/11/2008
01638 436Telecom2 Ltd10/09/2009
01638 437Timico Limited15/03/2016
01638 438Voxbone SA23/09/2008
01638 439Mars Communications Limited05/02/2009
01638 44Affiniti Integrated Solutions Limited10/03/2008
01638 450Andrews & Arnold (Numbers) Ltd25/03/2009
01638 452Invade International Ltd12/01/2016
01638 453Telecoms World Direct Ltd28/04/2009
01638 454Sky UK Limited01/07/2013
01638 455Vectone Mobile Limited01/07/2009
01638 456CFL Communications Limited14/07/2009
01638 458Nexus Telecommunications Limited28/09/2009
01638 459i.net communications Group PLC13/01/2010
01638 460Verizon UK Ltd29/01/2010
01638 461Digitech Solutions Global Limited28/04/2010
01638 462Atomstream Limited23/03/2010
01638 463Calltracks Limited23/09/2013
01638 464Suretec Systems Ltd07/05/2010
01638 465Windsor Telecom Ltd22/07/2010
01638 466WIGHTFIBRE LIMITED28/05/2010
01638 467Simwood eSMS Limited03/08/2010
01638 468Core Telecom Limited06/08/2010
01638 469Telephone Box Limited15/12/2010
01638 470Numbergroup Network Ltd02/11/2010
01638 472Phone Co-Op Numbering Limited23/12/2010
01638 474IP Wholesale Limited01/06/2017
01638 480Nexbridge Communications Limited08/03/2012
01638 481TeleWare Group PLC21/02/2013
01638 482Sky UK Limited01/07/2013
01638 484TalkTalk Communications Limited12/02/2013
01638 485Orbtalk Limited19/09/2011
01638 490Sky UK Limited19/03/2014
01638 491Vonage Limited27/01/2015
01638 492Colt Technology Services01/05/2015
01638 493Sky UK Limited17/06/2015
01638 494iHub 2 Limited18/05/2016
01638 495YayYay Limited24/04/2015
01638 496Fuse 2 Communications Ltd03/07/2017
01638 497Mintaka Limited08/08/2017
01638 498Metronet (UK) Limited21/05/2019
01638 499Invoco Ltd28/01/2015
01638 50BT15/07/1994
01638 51BT15/07/1994
01638 52BT15/07/1994
01638 53BT15/07/1994
01638 54BT15/07/1994
01638 55BT15/07/1994
01638 56BT15/07/1994
01638 57BT15/07/1994
01638 58BT15/07/1994
01638 59Gamma Telecom Holdings Ltd18/03/2005
01638 60Virgin Media Limited15/07/1994
01638 61Virgin Media Limited15/07/1994
01638 62GCI Network Solutions Ltd02/05/2017
01638 64AQL Wholesale Ltd01/11/2004
01638 650Vodafone Ltd (Thus)11/01/2012
01638 651Vodafone Ltd (Thus)11/01/2012
01638 652Vodafone Ltd (Thus)11/01/2012
01638 653Vodafone Ltd (Thus)11/01/2012
01638 658Vodafone Ltd (Thus)11/01/2012
01638 659Vodafone Ltd (Thus)11/01/2012
01638 66BT15/07/1994
01638 67BT15/07/1994
01638 68BT21/03/1995
01638 69(aq) Limited trading as aql12/09/2012
01638 70TGL Services (UK) Ltd02/02/2015
01638 71BT15/07/1994
01638 72BT15/07/1994
01638 73BT15/07/1994
01638 74BT15/07/1994
01638 75BT15/07/1994
01638 760Inclarity Communications Limited08/11/2012
01638 761Inclarity Communications Limited08/11/2012
01638 762Inclarity Communications Limited08/11/2012
01638 765Inclarity Communications Limited08/11/2012
01638 77Magrathea Telecommunications Limited24/09/2004
01638 78BT15/07/1994
01638 79Nationwide Telephone Assistance Ltd12/10/2007
01638 810Sky UK Limited01/07/2013
01638 811Hello Telecom (UK) Limited20/07/2012
01638 812Content Guru Ltd12/10/2012
01638 813Minotaur Telecom Limited01/02/2013
01638 814Kalnet4U Ltd24/05/2013
01638 815Sky UK Limited20/06/2013
01638 816Redwood Technologies Ltd15/11/2018
01638 819XoverX Ltd30/04/2013

Map of Newmarket

Other Area Codes in this County (Suffolk)

CodeCity
01284Bury St Edmunds
01359Pakenham
01394Felixstowe
01440Haverhill
01449Stowmarket
01473Ipswich
01502Lowestoft
01728Saxmundham
01787Sudbury
01986Bungay

All Area Codes About 01, 02 Numbers