01389 Dialling Code

01389 is a Geographic dialling code covering the Dumbarton area.

The correct way to format a number in the 01389 code is:

01389 nnnnnn (for dialling within the UK)
+44 1389 nnnnnn (for dialling from outside the UK)

Typical call costs to 01389 numbers

Calls from landlines are typically charged between 2p and 10p per minute; calls from mobiles between 10p and 40p per minute. For landlines there is normally also a call set-up fee, and call charges are dependent on the time of day. Most providers offer call packages that allow calls free of charge at certain times of the day.

Telephone exchanges within 01389

Name BT Code County Region Postcode
Duntocher WSDUT West Dunbartonshire Scotland G81 6AT
Dumbarton WSDUM West Dunbartonshire Scotland G82 1BA
Alexandria WSALE West Dunbartonshire Scotland G83 0DS
Gartocharn WSGAR West Dunbartonshire Scotland G83 8RY
Cardross WSCSS Argyll and Bute Scotland G82 5ND
Arden WSARN Argyll and Bute Scotland G83 8RB

Allocated subsets of numbers in 01389

Prefix Telecommunications Provider Number Length Last Change Notes
0138910 BT 11 digits 10/01/2011
0138914 Virgin Media Wholesale Limited 11 digits 29/10/2009
0138921 Localphone Limited 11 digits 03/05/2007 F-Digit '0'
0138922 Skycom Ltd 11 digits 02/11/2006
0138923 TelNG Limited 11 digits 27/02/2007 F-Digit '2'
0138924 InTechnology Plc 11 digits 07/06/2007 F-Digit '2'
0138925 Teledesign Ltd 11 digits 29/08/2007 F-Digit '2'
0138926 Frontier Systems Ltd 11 digits 25/09/2007 F-Digit '3'
0138927 T.T.N.C. Limited 11 digits 24/08/2006 F-Digit '1,2,3'
0138928 Starcomm Ltd 11 digits 24/05/2007 F-Digit '0'
01389298 TalkTalk Communications Limited 11 digits 13/03/2007
01389299 TalkTalk Communications Limited 11 digits 13/03/2007
0138930 TG Support Limited 11 digits 10/07/2006
0138931 Gamma Telecom Holdings Ltd 11 digits 08/04/2005
0138932 Danemere Street Creative 11 digits 01/11/2004
0138933 Edge Telecom Limited 11 digits 17/03/2005
01389340 Vodafone Ltd (C&W) 11 digits 18/02/2010
0138935 FleXtel Limited 11 digits 20/10/2005
01389360 Vodafone Ltd (Thus) 11 digits 05/01/1996
01389361 Vodafone Ltd (Thus) 11 digits 05/01/1996
01389366 Vodafone Ltd (Thus) 11 digits 05/01/1996
01389369 Vodafone Ltd (Thus) 11 digits 05/01/1996
0138937 Syntec UK Ltd 11 digits 06/12/2005
0138938 Virgin Media Limited 11 digits 15/07/1994
0138939 Served Up Limited. 11 digits 19/05/2008 F-Digit '9'
0138940 Nationwide Telephone Assistance Ltd 11 digits 01/10/2007 F-Digit '0'
0138941 VoIP-Un Limited 11 digits 29/10/2007 F-Digit '0'
0138942 (aq) Limited trading as aql 11 digits 19/10/2011 F-Digit '0'
01389437 Premium O Limited 11 digits 02/10/2012
0138944 Net-Work Internet Ltd 11 digits 12/11/2007 F-Digit '4'
0138945 Timico Limited 11 digits 30/11/2007 F-Digit '8'
01389460 Nodemax Limited 11 digits 14/07/2008
01389461 Pulsant (Scotland) Limited 11 digits 17/02/2009
01389462 Solutios Limited 11 digits 06/10/2008
01389463 IPV6 Limited 11 digits 04/02/2009
01389464 3C Limited 11 digits 11/09/2008
01389465 Mars Communications Limited 11 digits 12/02/2009
01389466 Telecom2 Ltd 11 digits 11/09/2009
01389467 INET Telecoms Ltd (Voipfone) 11 digits 18/11/2008
01389468 Voxbone SA 11 digits 18/09/2008
01389469 Andrews & Arnold (Numbers) Ltd 11 digits 05/03/2009
01389470 British Sky Broadcasting Limited 11 digits 15/04/2009
01389471 Switch Services Ltd 11 digits 16/06/2009
01389472 Mundio Mobile Limited 11 digits 29/06/2009
01389473 CFL Communications Limited 11 digits 09/07/2009
01389474 Known Communications Limited 11 digits 17/09/2009
01389475 TeleWare PLC 11 digits 25/09/2009
01389476 Nexus Telecommunications Limited 11 digits 25/09/2009
01389477 Invomo Ltd 11 digits 04/12/2009
01389478 i-Net Communications Group Plc 11 digits 15/01/2010
01389479 Calltracks LTD 11 digits 08/07/2010
01389480 Windsor Telecom Plc 11 digits 20/07/2010
01389481 Digitech Solutions Global Limited 11 digits 29/04/2010
01389482 Atomstream Limited 11 digits 22/03/2010
01389483 Core Telecom Limited 11 digits 05/08/2010
01389484 Suretec Systems Ltd 11 digits 05/05/2010
01389485 Telappliant Ltd 11 digits 01/06/2010
01389486 Affiniti Integrated Solutions Ltd 11 digits 05/11/2010
01389487 Telephone Box Limited 11 digits 18/11/2010
01389488 VoiceHost Limited 11 digits 17/09/2010
01389489 Cheers International Sales Limited 11 digits 13/12/2010
01389490 Phone Co-Op Numbering Limited 11 digits 22/12/2010
01389491 Globecom International Limited 11 digits 29/12/2010
01389492 In Call Solutions Limited 11 digits 18/01/2011
01389493 Nexbridge Communications Limited 11 digits 16/03/2011
01389494 IP Base Ltd 11 digits 24/01/2011
01389495 Tesla Dynamic Ltd 11 digits 06/07/2011
01389496 TalkTalk Communications Limited 11 digits 09/09/2011
01389497 Orbtalk Limited 11 digits 16/09/2011
01389498 Skyweb Limited 11 digits 20/09/2011
01389499 British Sky Broadcasting Limited 11 digits 15/04/2011
01389500 Invoco Ltd 11 digits 22/09/2011
01389501 COLT Technology Services 11 digits 21/10/2011
01389502 Internexus Networks Limited 11 digits 21/11/2011
01389503 Bicom Systems EURL 11 digits 02/03/2012
01389504 Simwood eSMS Limited 11 digits 01/02/2012
01389505 Broadcast Telecom Ltd 11 digits 21/02/2012
01389506 API Telecom Limited 11 digits 27/03/2012
01389507 ICC Networks Ltd 11 digits 13/04/2012
01389508 IOVOX Limited 11 digits 02/07/2012
01389509 Ziron (UK) Ltd 11 digits 30/07/2012
01389510 Minotaur Telecom Limited 11 digits 18/12/2012
01389511 We Love Communications Limited 11 digits 08/08/2012
01389512 Hello Telecom (UK) PLC 11 digits 20/07/2012
01389513 British Sky Broadcasting Limited 11 digits 06/09/2012
01389514 Magnetic North Software Limited 11 digits 19/02/2013
01389515 Content Guru Ltd 11 digits 12/10/2012
01389516 Media Hawk Ltd 11 digits 11/04/2013
01389517 Kalnet4u Ltd 11 digits 16/05/2013
01389518 British Sky Broadcasting Limited 11 digits 12/06/2013
01389519 XoverX Ltd 11 digits 01/05/2013
01389522 iHub Ltd 11 digits 14/08/2013
01389528 Liquid 11 Limited 11 digits 13/06/2013
0138960 Virgin Media Wholesale Limited 11 digits 29/10/2009
01389610 Onyx Innovation Uk Ltd 11 digits 07/09/2010
0138963 Colloquium Ltd 11 digits 06/03/2006
0138965 Telephony Services Limited 11 digits 23/06/2006 F-Digit '6'
0138966 Citrus Telecommunications Ltd 11 digits 12/04/2006 F-Digit '2'
01389677 Spitfire Network Services Ltd 11 digits 10/11/2011
0138968 Net Solutions Europe Limited 11 digits 12/04/2006 F-Digit '8'
01389694 Six Degrees Unified Comms Limited 11 digits 10/04/2006
0138970 Danemere Street Creative 11 digits 06/07/2006
0138971 BT 11 digits 15/07/1994
0138972 BT 11 digits 15/07/1994
0138973 BT 11 digits 15/07/1994
0138974 BT 11 digits 15/07/1994
0138975 BT 11 digits 15/07/1994
0138976 BT 11 digits 15/07/1994
0138977 Virgin Media Wholesale Limited 11 digits 29/10/2009
01389780 Linear Telecoms Limited 11 digits 08/10/2010
0138980 BT 11 digits 17/03/1997
0138981 Cable & Wireless UK 11 digits 11/02/2010
0138982 BT 11 digits 15/07/1994
0138983 BT 11 digits 15/07/1994
0138984 BT 11 digits 15/07/1994
0138985 BT 11 digits 15/07/1994
01389860 Inclarity Communications Ltd 11 digits 22/11/2005
01389861 Inclarity Communications Ltd 11 digits 22/11/2005
01389862 Inclarity Communications Ltd 11 digits 22/11/2005
01389865 Inclarity Communications Ltd 11 digits 22/11/2005
0138987 BT 11 digits 15/07/1994
0138988 Magrathea Telecommunications Limited 11 digits 24/09/2004
0138989 BT 11 digits 15/07/1994

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