01707 Dialling Code

01707 is a Geographic dialling code covering the Welwyn Garden City area.

The correct way to format a number in the 01707 code is:

01707 nnnnnn (for dialling within the UK)
+44 1707 nnnnnn (for dialling from outside the UK)

Typical call costs to 01707 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 01707

Name BT Code County Region Postcode
Potters Bar LNPOT Hertfordshire East EN6 1HR
Welwyn Garden LNWGN Hertfordshire East AL8 6PH
Hatfield LNHAT Hertfordshire East AL10 8AG
Cuffley LNCUF Hertfordshire East EN6 4LU

Allocated subsets of numbers in 01707

Prefix Telecommunications Provider Number Length Last Change Notes
0170710 BT 11 digits 29/11/2002
0170720 Vodafone Ltd (Energis) 11 digits 26/05/2006
0170721 Starcomm Ltd 11 digits 30/01/2001
0170722 Cable & Wireless UK 11 digits 15/02/2010
01707230 Global Crossing (UK) Ltd 11 digits 26/07/2011
01707233 Global Crossing (UK) Ltd 11 digits 26/07/2011
01707239 Global Crossing (UK) Ltd 11 digits 26/07/2011
01707240 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707241 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707242 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707243 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707244 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707245 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707246 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707247 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
01707248 Gamma Telecom Holdings Ltd 11 digits 05/04/2004
0170725 BT 11 digits 15/07/1994
0170726 BT 11 digits 15/07/1994
0170727 BT 11 digits 15/07/1994
0170728 BT 11 digits 15/07/1994
0170729 BT 11 digits 26/05/1998
0170730 Vodafone Ltd (Thus) 11 digits 05/10/1999
0170731 Everything Everywhere Limited (TM) 11 digits 04/01/2002
0170732 BT 11 digits 15/07/1994
0170733 BT 11 digits 15/07/1994
0170734 BT 11 digits 01/02/1995
0170735 BT 11 digits 27/09/1995
0170736 BT 11 digits 15/07/1994
0170737 BT 11 digits 15/07/1994
0170738 BT 11 digits 15/07/1994
0170739 BT 11 digits 15/07/1994
0170740 Citrus Telecommunications Ltd 11 digits 27/01/2005
01707410 Linear Telecoms Limited 11 digits 18/10/2010
01707411 Numbers Plus Ltd 11 digits 28/07/2011
01707412 Internexus Networks Limited 11 digits 22/11/2011
01707413 Hello Telecom (UK) PLC 11 digits 03/01/2012
01707414 Orbtalk Limited 11 digits 19/09/2011
01707415 Bicom Systems EURL 11 digits 01/03/2012
01707416 Skyweb Limited 11 digits 28/09/2011
01707417 24 Seven Communications Ltd 11 digits 09/12/2011
01707418 API Telecom Limited 11 digits 10/04/2012
01707419 ICC Networks Ltd 11 digits 16/04/2012
0170742 Cable & Wireless UK 11 digits 15/02/2010
01707434 Six Degrees Unified Comms Limited 11 digits 29/11/2012
01707441 TelNG Limited 11 digits 01/03/2007
01707442 Localphone Limited 11 digits 10/05/2007
01707443 Frontier Systems Ltd 11 digits 27/09/2007
01707444 Digital Mail Limited 11 digits 02/02/2007
01707445 (aq) Limited trading as aql 11 digits 03/10/2007
01707446 InTechnology Plc 11 digits 31/12/2007
01707447 Net-Work Internet Ltd 11 digits 28/01/2008
01707448 VoIP-Un Limited 11 digits 01/11/2007
01707449 Resilient Networks Plc 11 digits 04/01/2007
0170745 Edge Telecom Limited 11 digits 11/04/2005
0170746 MDNX Enterprise Services Limited 11 digits 07/03/2005
01707470 Inclarity Communications Ltd 11 digits 24/11/2004
0170748 C2C Ltd 11 digits 15/02/2005
01707497 Spitfire Network Services Ltd 11 digits 21/07/2011
0170750 Simwood eSMS Limited 11 digits 19/07/2006 F-Digit '2'
01707510 Teledesign Ltd 11 digits 19/09/2006
01707511 Verizon UK Ltd 11 digits 09/10/2006
01707512 Skycom Ltd 11 digits 27/06/2007
01707513 Timico Limited 11 digits 20/05/2008
01707514 Nodemax Limited 11 digits 09/07/2008
01707515 T.T.N.C. Limited 11 digits 02/10/2006
01707516 Telecom2 Ltd 11 digits 10/09/2009
01707517 Premium O Limited 11 digits 04/02/2008
01707518 TalkTalk Communications Limited 11 digits 28/07/2008
01707519 Nationwide Telephone Assistance Ltd 11 digits 22/10/2007
01707520 Callgen Ltd 11 digits 12/11/2008
01707521 Skyweb Limited 11 digits 12/11/2008
01707522 Pulsant (Scotland) Limited 11 digits 17/02/2009
01707523 3C Limited 11 digits 01/10/2008
01707524 Voxbone SA 11 digits 25/09/2008
01707525 Solutios Limited 11 digits 25/11/2008
01707526 Mars Communications Limited 11 digits 03/02/2009
01707527 INET Telecoms Ltd (Voipfone) 11 digits 17/11/2008
01707528 IPV6 Limited 11 digits 06/02/2009
01707529 Andrews & Arnold (Numbers) Ltd 11 digits 27/03/2009
01707530 CFL Communications Limited 11 digits 21/07/2009
01707531 Nexus Telecommunications Limited 11 digits 30/09/2009
01707532 Telecoms World Plc 11 digits 08/06/2009
01707533 Magrathea Telecommunications Limited 11 digits 05/05/2010
01707534 Mundio Mobile Limited 11 digits 01/07/2009
01707535 Invomo Ltd 11 digits 08/12/2009
01707536 TeleWare PLC 11 digits 07/01/2010
01707537 i-Net Communications Group Plc 11 digits 13/01/2010
01707538 Buzz Networks Limited 11 digits 26/02/2010
01707539 Atomstream Limited 11 digits 26/03/2010
0170754 Net Solutions Europe Limited 11 digits 15/02/2006 F-Digit '4'
01707550 British Sky Broadcasting Limited 11 digits 16/05/2006
01707551 British Sky Broadcasting Limited 11 digits 16/05/2006
01707552 British Sky Broadcasting Limited 11 digits 16/05/2006
01707560 Digitech Solutions Global Limited 11 digits 28/04/2010
01707561 Calltracks LTD 11 digits 08/07/2010
01707562 Core Telecom Limited 11 digits 06/08/2010
01707563 Telephone Box Limited 11 digits 09/12/2010
01707564 Cheers International Sales Limited 11 digits 15/12/2010
01707565 Suretec Systems Ltd 11 digits 12/05/2010
01707566 Telappliant Ltd 11 digits 21/06/2010
01707567 Windsor Telecom Plc 11 digits 22/07/2010
01707568 Numbergroup Network Ltd 11 digits 15/11/2010
01707569 Phone Co-Op Numbering Limited 11 digits 21/12/2010
01707580 Globecom International Limited 11 digits 31/12/2010
01707581 In Call Solutions Limited 11 digits 20/01/2011
01707582 Minotaur Telecom Limited 11 digits 14/03/2011
01707583 Nexbridge Communications Limited 11 digits 17/03/2011
01707584 Tesla Dynamic Ltd 11 digits 12/07/2011
01707585 IP Base Ltd 11 digits 21/01/2011
01707586 British Sky Broadcasting Limited 11 digits 03/08/2012
01707587 BT 11 digits 09/10/2012
01707588 Invoco Ltd 11 digits 25/04/2012
01707589 Tuxtel Ltd 11 digits 21/12/2011
01707590 IOVOX Limited 11 digits 04/07/2012
01707591 Ziron (UK) Ltd 11 digits 31/07/2012
01707592 British Sky Broadcasting Limited 11 digits 09/10/2012
01707593 Media Hawk Ltd 11 digits 10/04/2013
01707594 Kalnet4u Ltd 11 digits 30/05/2013
01707595 Magnetic North Software Limited 11 digits 15/01/2013
01707596 British Sky Broadcasting Limited 11 digits 21/08/2013
01707597 Content Guru Ltd 11 digits 12/10/2012
01707598 XoverX Ltd 11 digits 26/04/2013
01707599 We Love Communications Limited 11 digits 14/08/2012
0170760 BT 11 digits 18/05/1995
01707610 Virgin Media Limited 11 digits 15/07/1994
01707611 Virgin Media Limited 11 digits 15/07/1994
01707612 Virgin Media Limited 11 digits 15/07/1994
01707619 Virgin Media Limited 11 digits 15/07/1994
0170762 BT 11 digits 23/12/1997
0170763 BT 11 digits 29/10/1996
0170764 BT 11 digits 15/07/1994
0170765 BT 11 digits 15/07/1994
0170766 BT 11 digits 15/07/1994
0170767 BT 11 digits 15/02/1996
0170769 Virgin Media Limited 11 digits 23/12/1997
01707707 TalkTalk Communications Limited 11 digits 31/08/2011
01707708 TalkTalk Communications Limited 11 digits 31/08/2011
01707709 TalkTalk Communications Limited 11 digits 31/08/2011
01707710 VoiceHost Limited 11 digits 05/10/2010
0170772 Danemere Street Creative 11 digits 23/06/2005
0170773 FleXtel Limited 11 digits 11/11/2005
01707750 Digitech Solutions Global Limited 11 digits 08/09/2010
0170776 Syntec UK Ltd 11 digits 22/11/2005
0170777 IV Response Limited 11 digits 29/07/2005
01707782 Served Up Limited. 11 digits 03/06/2008
01707783 Served Up Limited. 11 digits 03/06/2008
0170779 Switch Services Ltd 11 digits 21/09/2005
0170780 BT 11 digits 15/07/1994
01707810 Magrathea Telecommunications Limited 11 digits 24/09/2004
01707811 Magrathea Telecommunications Limited 11 digits 24/09/2004
01707816 Magrathea Telecommunications Limited 11 digits 24/09/2004
01707817 Magrathea Telecommunications Limited 11 digits 24/09/2004
01707818 Magrathea Telecommunications Limited 11 digits 24/09/2004
01707819 Magrathea Telecommunications Limited 11 digits 24/09/2004
0170782 Cable & Wireless UK 11 digits 15/02/2010
0170783 Telephony Services Limited 11 digits 01/11/2004
0170784 Cable & Wireless UK 11 digits 22/02/2010
0170785 Virgin Media Limited 11 digits 16/05/1995
01707861 Affiniti Integrated Solutions Ltd 11 digits 12/04/2000
01707862 Affiniti Integrated Solutions Ltd 11 digits 12/04/2000
01707867 Affiniti Integrated Solutions Ltd 11 digits 12/04/2000
01707868 Affiniti Integrated Solutions Ltd 11 digits 12/04/2000
0170787 BT 11 digits 15/07/1994
0170788 Virgin Media Limited 11 digits 17/05/1996
0170789 Virgin Media Limited 11 digits 14/02/1997
01707909 COLT Technology Services 11 digits 12/09/2013

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