01550 Area Code - Llandovery

The 01550 area code is used for Llandovery (Council of Carmarthenshire) and the areas directly surrounding Llandovery, which includes 2 distinct locations. Most 01550 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 Llandovery area.

Previously, the area used 0550 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01550 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Carmarthenshire.

Number Structure

Area CodeNumber
01550xx xxxx

Locations Covered

Cost of calling 01550 numbers

Typically, calls to the 01550 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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01550 20Voiceflex Limited26/09/2007
01550 21Nationwide Telephone Assistance Ltd02/10/2007
01550 237Digital Space Group Limited15/03/2016
01550 24Telecom2 Limited10/09/2009
01550 25Digital Space Group Limited14/05/2008
01550 26Nodemax Limited17/07/2008
01550 280Voxbone SA09/12/2011
01550 300Inclarity Communications Limited25/02/2013
01550 301Inclarity Communications Limited25/02/2013
01550 302Inclarity Communications Limited08/11/2012
01550 305Inclarity Communications Limited25/02/2013
01550 32TTNC Limited11/11/2013
01550 33Served Up Limited27/05/2008
01550 36Barritel Limited15/08/2006
01550 377Spitfire Network Services Limited10/11/2011
01550 38TelNG Limited28/02/2007
01550 39Localphone Limited04/05/2007
01550 40(AQ) LIMITED19/10/2011
01550 41VoIP-Un Limited31/10/2007
01550 42AQL Wholesale Ltd02/01/2008
01550 43Solutios Limited29/10/2008
01550 44Net-Work Internet Ltd03/11/2008
01550 45Mars Communications Limited05/02/2009
01550 46IPV6 Limited13/02/2009
01550 47Andrews & Arnold (Numbers) Ltd19/03/2009
01550 48Invade International Ltd20/01/2016
01550 49Nexus Telecommunications Limited11/06/2009
01550 50Vectone Mobile Limited07/07/2009
01550 51CFL Communications Ltd13/07/2009
01550 530Digitech Solutions Global Limited27/04/2010
01550 531Calltracks Limited31/01/2014
01550 532Windsor Telecom Ltd22/07/2010
01550 533Atomstream Limited12/05/2010
01550 534Telappliant Ltd16/06/2010
01550 535Suretec Systems Ltd06/05/2010
01550 536Simwood eSMS Limited13/08/2010
01550 537Inet Telecoms Ltd (Voipfone)19/08/2010
01550 538Affiniti Integrated Solutions Limited01/12/2010
01550 539Telephone Box Limited10/12/2010
01550 551IP Wholesale Limited01/06/2017
01550 552Nexbridge Communications Limited08/03/2012
01550 553Metronet (UK) Limited21/05/2019
01550 554Invoco Ltd26/09/2011
01550 556YayYay Limited24/04/2015
01550 558Hello Telecom (UK) Limited10/11/2011
01550 559Internexus Networks Limited21/11/2011
01550 560Phone Co-Op Numbering Limited23/12/2010
01550 561Invosys Limited13/01/2012
01550 563Orbtalk Limited27/01/2012
01550 564API Telecom Limited30/03/2012
01550 565ICC Networks Ltd17/04/2012
01550 567IOVOX Limited03/07/2012
01550 568Ziron Limited30/07/2012
01550 571Redwood Technologies Ltd15/11/2018
01550 572Kalnet4U Ltd22/05/2013
01550 573iHub 2 Limited18/05/2016
01550 574Alnitak GmbH26/10/2016
01550 575Minotaur Telecom Limited04/02/2013
01550 577Content Guru Limited12/10/2012
01550 578IP Voice Networks Ltd20/09/2017
01550 579XoverX Ltd30/04/2013
01550 580I.T Communications Limited25/04/2017
01550 581Adepteo Limited21/12/2016
01550 582Zapappi Ltd05/01/2018
01550 583Sky UK Limited20/11/2018
01550 584Club Communications Ltd31/07/2018
01550 585Colt Technology Services20/06/2016
01550 586Fuse 2 Communications Ltd03/07/2017
01550 589Number Services Ltd.22/11/2018
01550 700Linear Telecoms Limited12/10/2010
01550 71Magrathea Telecommunications Limited24/09/2004
01550 72BT15/07/1994
01550 73Vodafone Ltd (C&W)05/09/2013
01550 74BT15/07/1994
01550 75BT15/07/1994
01550 76BT15/07/1994
01550 77BT15/07/1994
01550 78BT30/04/1996
01550 79GCI Network Solutions Ltd02/05/2017
01550 820Dial 9 Communications Limited10/12/2019
01550 831SiPalto Ltd06/07/2020
01550 833Mi Telecom Limited03/07/2020
01550 838ICUK Computing Services Limited17/06/2020
01550 909VoiceHost Limited20/08/2010
01550 910Gamma Telecom Holdings Ltd07/02/2013
01550 911Gamma Telecom Holdings Ltd07/02/2013
01550 912Gamma Telecom Holdings Ltd07/02/2013
01550 915Gamma Telecom Holdings Ltd07/02/2013
01550 916Gamma Telecom Holdings Ltd07/02/2013
01550 917Gamma Telecom Holdings Ltd07/02/2013
01550 918Gamma Telecom Holdings Ltd07/02/2013
01550 919Gamma Telecom Holdings Ltd07/02/2013
01550 92FleXtel Limited24/10/2005
01550 938TalkTalk Communications Limited20/01/2012
01550 939TalkTalk Communications Limited20/01/2012
01550 940Digitech Solutions Global Limited25/06/2012
01550 95IV Response Limited25/07/2005
01550 96Syntec Limited12/12/2005
01550 97Redcentric Solutions Limited05/06/2015
01550 984Six Degrees Technology Group Limited03/04/2020

Map of Llandovery

Area Codes in this Council (Carmarthenshire)

01994St Clears

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