01770 Area Code - Isle of Arran

The 01770 area code is used for Isle of Arran (Council of North Ayrshire) and the areas directly surrounding Isle of Arran, which includes 10 distinct locations. Most 01770 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 Isle of Arran area.

Previously, the area used 0770 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01770 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in North Ayrshire.

Number Structure

Area CodeNumber
01770xx xxxx

Locations Covered

Cost of calling 01770 numbers

Typically, calls to the 01770 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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01770 21TelNG Limited28/02/2007
01770 22TTNC Limited12/11/2013
01770 23Localphone Limited14/05/2007
01770 248TalkTalk Communications Limited20/01/2012
01770 249TalkTalk Communications Limited20/01/2012
01770 25Barritel Limited12/06/2007
01770 277Spitfire Network Services Limited11/11/2011
01770 28(AQ) LIMITED26/09/2012
01770 29VoIP-Un Limited05/11/2007
01770 30BT15/07/1994
01770 31AQL Wholesale Ltd27/12/2007
01770 32Redcentric Solutions Limited05/06/2015
01770 33Net-Work Internet Ltd28/01/2008
01770 34Telecom2 Limited10/09/2009
01770 35Digital Space Group Limited20/05/2008
01770 36Nodemax Limited08/07/2008
01770 37Voiceflex Limited17/07/2008
01770 380Voxbone SA09/12/2011
01770 39Served Up Limited08/10/2008
01770 40Vodafone Ltd (Energis)26/05/2006
01770 410Linear Telecoms Limited18/10/2010
01770 411Ziron Limited31/07/2012
01770 412Content Guru Limited11/10/2012
01770 413Minotaur Telecom Limited05/02/2013
01770 415IOVOX Limited03/07/2012
01770 416Kalnet4U Ltd30/05/2013
01770 417Redwood Technologies Ltd15/11/2018
01770 418Invoco Ltd26/04/2012
01770 419XoverX Ltd30/04/2013
01770 42FleXtel Limited14/11/2005
01770 430Inclarity Communications Limited25/02/2013
01770 431Inclarity Communications Limited25/02/2013
01770 432Inclarity Communications Limited09/11/2012
01770 435Inclarity Communications Limited25/02/2013
01770 45GCI Network Solutions Ltd02/05/2017
01770 46Gamma Telecom Holdings Ltd12/05/2005
01770 470Digitech Solutions Global Limited25/06/2012
01770 490Internexus Networks Limited22/11/2011
01770 491Hello Telecom (UK) Limited13/12/2011
01770 492Simwood eSMS Limited23/02/2012
01770 494Orbtalk Limited16/09/2011
01770 495Bicom Systems EURL01/03/2012
01770 497Inet Telecoms Ltd (Voipfone)18/10/2011
01770 498API Telecom Limited10/04/2012
01770 499YayYay Limited23/04/2015
01770 50Solutios Limited26/11/2008
01770 517Digital Space Group Limited15/03/2016
01770 52Mars Communications Limited04/02/2009
01770 53IPV6 Limited13/02/2009
01770 54Nexus Telecommunications Limited11/06/2009
01770 55Andrews & Arnold (Numbers) Ltd02/04/2009
01770 56Telecoms World PLC23/06/2009
01770 57Vectone Mobile Limited30/06/2009
01770 58CFL Communications Ltd17/07/2009
01770 590Metronet (UK) Limited21/05/2019
01770 591Syntec Limited13/07/2010
01770 592Core Telecom Limited05/08/2010
01770 593Telephone Box Limited10/12/2010
01770 594Affiniti Integrated Solutions Limited02/12/2010
01770 595Suretec Systems Ltd13/05/2010
01770 597Telappliant Ltd21/06/2010
01770 598Atomstream Limited14/05/2010
01770 599Windsor Telecom Ltd22/07/2010
01770 60BT15/07/1994
01770 611Nexbridge Communications Limited09/03/2012
01770 613Invosys Limited15/02/2012
01770 614ICC Networks Ltd17/04/2012
01770 630Club Communications Ltd21/09/2018
01770 631Sky UK Limited20/11/2018
01770 632Dial 9 Communications Limited08/01/2020
01770 636DIDWW Ireland Limited22/01/2019
01770 637ICUK Computing Services Limited17/06/2020
01770 638Mi Telecom Limited03/07/2020
01770 641Adepteo Limited06/12/2016
01770 642Number Services Ltd.22/11/2018
01770 643Zapappi Ltd05/01/2018
01770 644iHub 2 Limited18/05/2016
01770 646Colt Technology Services04/07/2016
01770 647Alnitak GmbH07/07/2017
01770 648Fuse 2 Communications Ltd04/07/2017
01770 649IP Voice Networks Ltd20/09/2017
01770 70BT15/07/1994
01770 80Magrathea Telecommunications Limited24/09/2004
01770 81BT15/07/1994
01770 82BT15/07/1994
01770 83BT15/07/1994
01770 84BT15/07/1994
01770 85BT15/07/1994
01770 86BT15/07/1994
01770 87BT15/07/1994
01770 888VoiceHost Limited22/06/2010
01770 89BT15/09/1998

Map of Isle of Arran

Area Codes in this Council (North Ayrshire)


All Area Codes About 01, 02 Numbers