01665 Area Code - Alnwick

The 01665 area code is used for Alnwick (County of Northumberland) and the areas directly surrounding Alnwick, which includes 12 distinct locations. Most 01665 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 Alnwick area.

Previously, the area used 0665 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01665 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Northumberland.

Number Structure

Area CodeNumber
01665xx xxxx

Locations Covered

Cost of calling 01665 numbers

Typically, calls to the 01665 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

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01665 20Nationwide Telephone Assistance Ltd01/10/2007
01665 21(AQ) LIMITED12/09/2012
01665 22Net-Work Internet Ltd15/10/2007
01665 23VoIP-Un Limited01/11/2007
01665 24Redcentric Solutions Limited05/06/2015
01665 25AQL Wholesale Ltd21/12/2007
01665 267Digital Space Group Limited15/03/2016
01665 27Lumen Technologies UK Limited04/03/2008
01665 28Telecom2 Limited11/09/2009
01665 29Digital Space Group Limited16/05/2008
01665 30Nodemax Limited07/07/2008
01665 320Voxbone SA09/12/2011
01665 34Served Up Limited22/10/2008
01665 35Solutios Limited20/11/2008
01665 36Mars Communications Limited03/02/2009
01665 37IPV6 Limited13/02/2009
01665 38Andrews & Arnold (Numbers) Ltd27/03/2009
01665 39Telecoms World Direct Ltd28/04/2009
01665 40Invade International Ltd12/01/2016
01665 41Vectone Mobile Limited29/06/2009
01665 42Nexus Telecommunications Limited11/06/2009
01665 44CFL Communications Ltd14/07/2009
01665 460Digitech Solutions Global Limited27/04/2010
01665 461Calltracks Limited22/01/2014
01665 462Numbergroup Utilities Ltd03/12/2010
01665 463VoiceHost Limited05/10/2010
01665 464Suretec Systems Ltd07/05/2010
01665 465Telappliant Ltd21/06/2010
01665 466Atomstream Limited14/05/2010
01665 467Telephone Box Limited15/12/2010
01665 468Windsor Telecom Ltd22/07/2010
01665 470Phone Co-Op Numbering Limited23/12/2010
01665 472Invosys Limited17/05/2012
01665 473Nexbridge Communications Limited09/03/2012
01665 475TalkTalk Communications Limited12/02/2013
01665 477IP Wholesale Limited01/06/2017
01665 478Inet Telecoms Ltd (Voipfone)17/10/2011
01665 479Sky UK Limited01/07/2013
01665 480Hello Telecom (UK) Limited17/11/2011
01665 481Internexus Networks Limited22/11/2011
01665 482Bicom Systems EURL01/03/2012
01665 483API Telecom Limited05/04/2012
01665 484Orbtalk Limited23/02/2012
01665 485ICC Networks Ltd16/04/2012
01665 486Simwood eSMS Limited27/04/2012
01665 487Invoco Ltd03/04/2012
01665 489Ziron Limited31/07/2012
01665 490Content Guru Limited12/10/2012
01665 491IOVOX Limited04/07/2012
01665 492Minotaur Telecom Limited05/02/2013
01665 493Media Hawk Ltd10/04/2013
01665 494Kalnet4U Ltd30/05/2013
01665 496Redwood Technologies Ltd15/11/2018
01665 497BT16/12/2014
01665 498XoverX Ltd01/05/2013
01665 50TelNG Limited28/02/2007
01665 51BT15/07/1994
01665 520Linear Telecoms Limited14/10/2010
01665 521Adepteo Limited06/12/2016
01665 522Sky UK Limited10/06/2016
01665 523Number Services Ltd.22/11/2018
01665 524Club Communications Ltd31/07/2018
01665 525Colt Technology Services20/06/2016
01665 526Fuse 2 Communications Ltd03/07/2017
01665 529DIDWW Ireland Limited18/01/2019
01665 539Vodafone Ltd (Thus)24/01/2012
01665 54TTNC Limited12/11/2013
01665 55GCI Network Solutions Ltd26/04/2017
01665 56Magrathea Telecommunications Limited24/09/2004
01665 57BT15/07/1994
01665 58BT15/07/1994
01665 59Localphone Limited10/05/2007
01665 60BT15/07/1994
01665 61Voiceflex Limited27/09/2007
01665 62BT15/07/1994
01665 63Vodafone Ltd (C&W)09/09/2013
01665 650Inclarity Communications Limited08/11/2012
01665 651Inclarity Communications Limited08/11/2012
01665 652Inclarity Communications Limited08/11/2012
01665 655Inclarity Communications Limited08/11/2012
01665 656Inclarity Communications Limited14/03/2019
01665 66Gamma Telecom Holdings Ltd10/05/2005
01665 670Dial 9 Communications Limited10/12/2019
01665 671Mi Telecom Limited03/07/2020
01665 69Syntec Limited22/11/2005
01665 70FleXtel Limited23/11/2005
01665 71BT15/07/1994
01665 72BT15/07/1994
01665 734Six Degrees Technology Group Limited03/04/2020
01665 74Barritel Limited27/06/2007
01665 75Affiniti Integrated Solutions Limited15/01/2004
01665 761SiPalto Ltd17/06/2020
01665 765ICUK Computing Services Limited05/06/2020
01665 787Spitfire Network Services Limited11/11/2011
01665 798TalkTalk Communications Limited20/01/2012
01665 799TalkTalk Communications Limited20/01/2012
01665 800iHub 2 Limited18/05/2016
01665 801I.T Communications Limited18/03/2015
01665 802Metronet (UK) Limited21/05/2019
01665 804Resilient PLC14/05/2014
01665 806Belgacom International Carrier Services SA03/10/2019
01665 807Zapappi Ltd05/01/2018
01665 808YayYay Limited21/04/2015
01665 809IP Voice Networks Ltd20/09/2017
01665 83BT15/07/1994

Map of Alnwick

Other Area Codes in this County (Northumberland)


All Area Codes About 01, 02 Numbers