02821 Area Code - Martinstown

The 02821 area code is used for Martinstown (County of Antrim) and the areas directly surrounding Martinstown, which includes 2 distinct locations. Most 02821 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 Martinstown area.

Previously, the area used 012657 as their area code. This changed in April 2000 during The Big Number Change, where it was changed to the 02821 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Antrim.

Number Structure

Area CodeNumber
02821xx xxxx

Locations Covered

Cost of calling 02821 numbers

Typically, calls to the 02821 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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02821 00TelNG Limited01/03/2007
02821 01Syntec Limited27/01/2006
02821 02Inclarity Communications Limited08/11/2012
02821 03Localphone Limited22/05/2007
02821 04AQL Wholesale Ltd03/01/2008
02821 05Digital Space Group Limited15/03/2016
02821 06Digital Space Group Limited09/06/2008
02821 07Nodemax Limited09/07/2008
02821 08Voxbone SA30/09/2008
02821 09Solutios Limited27/11/2008
02821 10Voiceflex Limited27/09/2007
02821 11Suretec Systems Ltd14/05/2010
02821 120Metronet (UK) Limited21/05/2019
02821 121Kalnet4U Ltd27/04/2015
02821 122Invoco Ltd03/02/2015
02821 123YayYay Limited24/04/2015
02821 124I.T Communications Limited01/02/2016
02821 126Adepteo Limited19/10/2016
02821 128Mintaka Limited04/04/2017
02821 129Zapappi Ltd05/01/2018
02821 13Telecoms World PLC02/07/2009
02821 14CFL Communications Ltd21/07/2009
02821 15Nexus Telecommunications Limited07/10/2009
02821 16Atomstream Limited15/04/2010
02821 20Reality Network Services Limited18/07/2005
02821 21FleXtel Limited16/11/2005
02821 23Digitech Solutions Global Limited26/06/2012
02821 25TalkTalk Communications Limited05/10/2007
02821 27Spitfire Network Services Limited29/11/2006
02821 28Telecom2 Limited10/09/2009
02821 29Andrews & Arnold (Numbers) Ltd15/04/2009
02821 300Number Services Ltd.22/11/2018
02821 301IP Voice Networks Ltd20/09/2017
02821 302Fuse 2 Communications Ltd03/07/2017
02821 31TTNC Limited14/11/2013
02821 32Vodafone Ltd (C&W)10/09/2013
02821 33Gamma Telecom Holdings Ltd29/06/2005
02821 34In2com Ltd12/05/2011
02821 35TalkTalk Communications Limited11/02/2013
02821 37Inet Telecoms Ltd (Voipfone)21/10/2011
02821 38Internexus Networks Limited22/11/2011
02821 39VoiceHost Limited23/02/2012
02821 40VoIP-Un Limited08/11/2007
02821 42Simwood eSMS Limited23/02/2012
02821 43API Telecom Limited19/04/2012
02821 44GCI Network Solutions Ltd19/04/2017
02821 45Orbtalk Limited24/04/2012
02821 47Ziron Limited20/08/2012
02821 48Content Guru Limited11/10/2012
02821 49Hello Telecom (UK) Limited27/12/2012
02821 50Affiniti Integrated Solutions Limited07/02/2013
02821 51iHub 2 Limited18/05/2016
02821 520Sky UK Limited20/11/2018
02821 522Colt Technology Services16/01/2018
02821 523Mi Telecom Limited03/07/2020
02821 524Virgin Media Limited18/02/2021
02821 527DIDWW Ireland Limited29/06/2020
02821 528Belgacom International Carrier Services SA21/10/2020
02821 529Eircom (UK) Limited22/02/2021
02821 530Dial 9 Communications Limited09/12/2019
02821 537ICUK Computing Services Limited17/06/2020
02821 54IOVOX Limited21/08/2013
02821 59XoverX Ltd30/04/2013
02821 66Net-Work Internet Ltd31/12/2007
02821 70Served Up Limited23/10/2008
02821 71Mars Communications Limited05/02/2009
02821 74Vectone Mobile Limited01/07/2009
02821 75BT26/05/1999
02821 76BT26/05/1999
02821 77BT26/05/1999
02821 78Magrathea Telecommunications Limited24/09/2004
02821 79Linear Telecoms Limited19/10/2010
02821 82IV Response Limited25/07/2005
02821 98Nationwide Telephone Assistance Ltd01/10/2007
02821 99Barritel Limited21/06/2007

Map of Martinstown

Other Area Codes in this County (Antrim)


All Area Codes About 01, 02 Numbers