01389 Area Code - Dumbarton

The 01389 area code is used for Dumbarton (Council of West Dunbartonshire) and the areas directly surrounding Dumbarton, which includes 6 distinct locations. Most 01389 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 Dumbarton area.

Previously, the area used 0389 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01389 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in West Dunbartonshire.

Number Structure

Area CodeNumber
01389xx xxxx

Locations Covered

Cost of calling 01389 numbers

Typically, calls to the 01389 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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01389 14Virgin Media Limited17/03/2016
01389 21Localphone Limited03/05/2007
01389 22Barritel Limited02/11/2006
01389 23TelNG Limited27/02/2007
01389 24Redcentric Solutions Limited05/06/2015
01389 25Teledesign Ltd29/08/2007
01389 26Voiceflex Limited25/09/2007
01389 27TTNC Limited25/11/2013
01389 28Starcomm Ltd24/05/2007
01389 298TalkTalk Communications Limited19/01/2012
01389 299TalkTalk Communications Limited19/01/2012
01389 30TGL Services (UK) Ltd02/02/2015
01389 31Gamma Telecom Holdings Ltd08/04/2005
01389 33GCI Network Solutions Ltd25/04/2017
01389 340Vodafone Ltd (C&W)06/09/2013
01389 341Vodafone Ltd (C&W)29/01/2014
01389 342Vodafone Ltd (C&W)29/01/2014
01389 343Vodafone Ltd (C&W)29/01/2014
01389 344Vodafone Ltd (C&W)29/01/2014
01389 345Vodafone Ltd (C&W)29/01/2014
01389 346Vodafone Ltd (C&W)29/01/2014
01389 35FleXtel Limited20/10/2005
01389 360Vodafone Ltd (Thus)13/01/2012
01389 361Vodafone Ltd (Thus)13/01/2012
01389 366Vodafone Ltd (Thus)13/01/2012
01389 369Vodafone Ltd (Thus)13/01/2012
01389 37Syntec Limited06/12/2005
01389 38Virgin Media Limited15/07/1994
01389 39Served Up Limited19/05/2008
01389 40Nationwide Telephone Assistance Ltd01/10/2007
01389 41VoIP-Un Limited29/10/2007
01389 42(aq) Limited trading as aql19/10/2011
01389 437Timico Limited15/03/2016
01389 44Net-Work Internet Ltd12/11/2007
01389 45Timico Limited30/11/2007
01389 460Nodemax Limited14/07/2008
01389 461Pulsant (Scotland) Limited17/02/2009
01389 462Solutios Limited06/10/2008
01389 463IPV6 Limited04/02/2009
01389 465Mars Communications Limited12/02/2009
01389 466Telecom2 Ltd11/09/2009
01389 467Inet Telecoms Ltd (Voipfone)18/11/2008
01389 468Voxbone SA18/09/2008
01389 469Andrews & Arnold (Numbers) Ltd05/03/2009
01389 470Sky UK Limited02/07/2013
01389 471Invade International Ltd12/01/2016
01389 472Vectone Mobile Limited29/06/2009
01389 473CFL Communications Limited09/07/2009
01389 475TeleWare Group PLC25/09/2009
01389 476Nexus Telecommunications Limited25/09/2009
01389 477GCI Network Solutions Ltd19/04/2017
01389 478i.net communications Group PLC15/01/2010
01389 479Calltracks Limited20/09/2013
01389 480Windsor Telecom Ltd20/07/2010
01389 481Digitech Solutions Global Limited29/04/2010
01389 482Atomstream Limited22/03/2010
01389 483Core Telecom Limited05/08/2010
01389 484Suretec Systems Ltd05/05/2010
01389 485Telappliant Ltd01/06/2010
01389 486Affiniti Integrated Solutions Limited05/11/2010
01389 487Telephone Box Limited18/11/2010
01389 488VoiceHost Limited17/09/2010
01389 490Phone Co-Op Numbering Limited22/12/2010
01389 492Invosys Limited09/07/2012
01389 493Nexbridge Communications Limited08/03/2012
01389 494IP Wholesale Limited01/06/2017
01389 496TalkTalk Communications Limited13/02/2013
01389 497Orbtalk Limited16/09/2011
01389 498Barritec Limited20/09/2011
01389 499Sky UK Limited02/07/2013
01389 500Invoco Ltd22/09/2011
01389 501Colt Technology Services21/10/2011
01389 502Internexus Networks Limited21/11/2011
01389 503Bicom Systems EURL02/03/2012
01389 504Simwood eSMS Limited01/02/2012
01389 506API Telecom Limited27/03/2012
01389 507ICC Networks Ltd13/04/2012
01389 508IOVOX Limited02/07/2012
01389 509Ziron Limited30/07/2012
01389 510Minotaur Telecom Limited01/02/2013
01389 512Hello Telecom (UK) Limited20/07/2012
01389 513Sky UK Limited02/07/2013
01389 514West Cloud Contact Solutions Ltd19/02/2013
01389 515Content Guru Ltd12/10/2012
01389 516Media Hawk Ltd11/04/2013
01389 517Kalnet4U Ltd16/05/2013
01389 518Sky UK Limited12/06/2013
01389 519XoverX Ltd01/05/2013
01389 520YayYay Limited23/04/2015
01389 521Sky UK Limited19/05/2015
01389 522iHub 2 Limited18/05/2016
01389 523M247 Ltd29/05/2015
01389 525Redwood Technologies Ltd15/11/2018
01389 526Zapappi Ltd05/01/2018
01389 527Resilient PLC14/05/2014
01389 528Liquid 11 Limited13/06/2013
01389 530I.T Communications Limited25/04/2017
01389 531Number Services Ltd.22/11/2018
01389 533Hemshore Ltd16/05/2016
01389 534IP Voice Networks Ltd20/09/2017
01389 535Adepteo Limited17/01/2017
01389 536Zapappi Ltd05/01/2018
01389 537Club Communications03/07/2018
01389 538Fuse 2 Communications Ltd03/07/2017
01389 539Alnitak GmbH06/04/2016
01389 540Dial 9 Communications Limited10/12/2019
01389 60Virgin Media Limited17/03/2016
01389 635Chess Limited06/04/2018
01389 65AQL Wholesale Ltd23/06/2006
01389 66Citrus Telecommunications Ltd12/04/2006
01389 677Spitfire Network Services Limited10/11/2011
01389 68Net Solutions Europe Limited12/04/2006
01389 694Six Degrees Technology Group Limited14/01/2020
01389 71BT15/07/1994
01389 72BT15/07/1994
01389 73BT15/07/1994
01389 74BT15/07/1994
01389 75BT15/07/1994
01389 76BT15/07/1994
01389 77Virgin Media Limited17/03/2016
01389 780Linear Telecoms Limited08/10/2010
01389 80BT17/03/1997
01389 81Vodafone Ltd (C&W)14/10/2013
01389 82BT15/07/1994
01389 83BT15/07/1994
01389 84BT15/07/1994
01389 85BT15/07/1994
01389 860Inclarity Communications Limited06/11/2012
01389 861Inclarity Communications Limited06/11/2012
01389 862Inclarity Communications Limited06/11/2012
01389 865Inclarity Communications Limited06/11/2012
01389 87BT15/07/1994
01389 88Magrathea Telecommunications Limited24/09/2004
01389 89BT15/07/1994

Map of Dumbarton

All Area Codes About 01, 02 Numbers