01558 Area Code - Llandeilo

The 01558 area code is used for Llandeilo (Council of Carmarthenshire) and the areas directly surrounding Llandeilo, which includes 4 distinct locations. Most 01558 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 Llandeilo area.

Previously, the area used 0558 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01558 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Carmarthenshire.

Number Structure

Area CodeNumber
01558xx xxxx

Locations Covered

Cost of calling 01558 numbers

Typically, calls to the 01558 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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01558 22TelNG Limited28/02/2007
01558 23Localphone Limited04/05/2007
01558 24Redcentric Solutions Limited05/06/2015
01558 25Teledesign Ltd12/09/2007
01558 26Voiceflex Limited26/09/2007
01558 277Spitfire Network Services Limited10/11/2011
01558 28TTNC Limited12/03/2014
01558 29Nationwide Telephone Assistance Ltd02/10/2007
01558 30(aq) Limited trading as aql11/09/2012
01558 31AQL Wholesale Ltd03/01/2008
01558 328TalkTalk Communications Limited20/01/2012
01558 329TalkTalk Communications Limited20/01/2012
01558 33Net-Work Internet Ltd30/10/2007
01558 34VoIP-Un Limited31/10/2007
01558 35Telecom2 Ltd10/09/2009
01558 36Timico Limited14/05/2008
01558 377Timico Limited15/03/2016
01558 38Nodemax Limited17/07/2008
01558 39Starcomm Ltd19/09/2008
01558 400Voxbone SA09/12/2011
01558 42Solutios Limited29/10/2008
01558 43IPV6 Limited13/02/2009
01558 44Mars Communications Limited05/02/2009
01558 45Andrews & Arnold (Numbers) Ltd19/03/2009
01558 46Nexus Telecommunications Limited11/06/2009
01558 47Vectone Mobile Limited01/07/2009
01558 49CFL Communications Limited13/07/2009
01558 500Digitech Solutions Global Limited27/04/2010
01558 501YayYay Limited24/04/2015
01558 502Atomstream Limited12/05/2010
01558 503Telephone Box Limited10/12/2010
01558 504Affiniti Integrated Solutions Limited01/12/2010
01558 505Suretec Systems Ltd06/05/2010
01558 506Telappliant Ltd16/06/2010
01558 507Inet Telecoms Ltd (Voipfone)19/08/2010
01558 508Windsor Telecom Ltd22/07/2010
01558 509VoiceHost Limited05/10/2010
01558 511Phone Co-Op Numbering Limited23/12/2010
01558 512Invosys Limited13/01/2012
01558 514IP Wholesale Limited01/06/2017
01558 515Nexbridge Communications Limited08/03/2012
01558 517Metronet (UK) Limited21/05/2019
01558 518Barritec Limited23/09/2011
01558 519Alnitak GmbH03/03/2017
01558 530Invoco Ltd26/09/2011
01558 531Hello Telecom (UK) Limited11/11/2011
01558 532Internexus Networks Limited21/11/2011
01558 534Simwood eSMS Limited29/03/2012
01558 535API Telecom Limited30/03/2012
01558 536ICC Networks Ltd17/04/2012
01558 537IOVOX Limited03/07/2012
01558 538Ziron Limited30/07/2012
01558 540i.net communications Group PLC04/07/2013
01558 542Kalnet4U Ltd22/05/2013
01558 543Sky UK Limited26/08/2014
01558 544Content Guru Ltd12/10/2012
01558 545Minotaur Telecom Limited05/02/2013
01558 546iHub 2 Limited18/05/2016
01558 547Orbtalk Limited01/12/2017
01558 548Redwood Technologies Ltd15/11/2018
01558 549XoverX Ltd30/04/2013
01558 551Adepteo Limited13/12/2016
01558 552Zapappi Ltd05/01/2018
01558 55324 SEVEN CLOUD COMMUNICATIONS LTD17/01/2020
01558 554I.T Communications Limited25/04/2017
01558 556IP Voice Networks Ltd20/09/2017
01558 557Fuse 2 Communications Ltd03/07/2017
01558 558Colt Technology Services04/07/2016
01558 559Number Services Ltd.22/11/2018
01558 570ICUK Computing Services Limited20/09/2019
01558 575Dial 9 Communications Limited10/12/2019
01558 577Club Communications31/07/2018
01558 600Linear Telecoms Limited12/10/2010
01558 61Gamma Telecom Holdings Ltd25/04/2005
01558 62Vodafone Ltd (C&W)05/09/2013
01558 63GCI Network Solutions Ltd02/05/2017
01558 64BT30/04/1996
01558 65BT15/07/1994
01558 66BT15/07/1994
01558 67Magrathea Telecommunications Limited24/09/2004
01558 68BT15/07/1994
01558 690CenturyLink Communications UK Limited17/07/2006
01558 694CenturyLink Communications UK Limited17/07/2006
01558 699CenturyLink Communications UK Limited17/07/2006
01558 80Served Up Limited03/06/2008
01558 81FleXtel Limited24/10/2005
01558 82BT15/07/1994
01558 83Syntec Limited20/12/2005
01558 840Inclarity Communications Limited25/02/2013
01558 841Inclarity Communications Limited25/02/2013
01558 842Inclarity Communications Limited09/01/2014
01558 845Inclarity Communications Limited25/02/2013
01558 86Net Solutions Europe Limited08/03/2006
01558 87Barritel Limited15/08/2006
01558 884SKD 4 Limited30/11/2012

Map of Llandeilo

Area Codes in this Council (Carmarthenshire)

CodeCity
01267Carmarthen
01269Ammanford
01550Llandovery
01554Llanelli
01994St Clears

All Area Codes About 01, 02 Numbers