01438 Area Code - Stevenage

• Number Structure
• Locations Covered
• Cost of calling 01438 numbers
• All Prefixes and Providers
• Map of Stevenage
• Other Area Codes in this County

The 01438 area code is used for Stevenage (County of Hertfordshire) and the areas directly surrounding Stevenage, which includes 10 distinct locations. Most 01438 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 Stevenage area.

Previously, the area used 0438 as their area code. This changed in April 1995 during the phONEday event, where it was changed to the 01438 area code to accommodate the growing population and supplement the shrinking supply of phone numbers in Hertfordshire.

Number Structure

Area Code	Number
01438	xx xxxx

Locations Covered

• Benington
• Bulls Green
• Codicote
• Kimpton
• Knebworth
• Shephall
• Stevenage
• Walkern
• Welwyn
• Whitwell

Cost of calling 01438 numbers

Typically, calls to the 01438 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

Search in the table

01438 16	BT	25/01/2005
01438 20	BT	15/07/1994
01438 21	Virgin Media Limited	05/10/1994
01438 22	Virgin Media Limited	15/07/1994
01438 23	Virgin Media Limited	22/08/1995
01438 24	Virgin Media Limited	13/06/1996
01438 25	Redcentric Solutions Limited	05/06/2015
01438 260	Vodafone Ltd (C&W)	02/09/2013
01438 261	Vodafone Ltd (C&W)	02/09/2013
01438 262	Vodafone Ltd (C&W)	02/09/2013
01438 263	Vodafone Ltd (C&W)	02/09/2013
01438 264	Vodafone Ltd (C&W)	02/09/2013
01438 265	Vodafone Ltd (C&W)	02/09/2013
01438 266	Vodafone Ltd (C&W)	02/09/2013
01438 28	Vodafone Ltd (C&W)	02/09/2013
01438 290	Inclarity Communications Limited	07/11/2012
01438 291	Inclarity Communications Limited	07/11/2012
01438 292	Inclarity Communications Limited	07/11/2012
01438 295	Inclarity Communications Limited	07/11/2012
01438 30	AQL Wholesale Ltd	01/11/2004
01438 31	BT	15/07/1994
01438 32	TGL Services (UK) Ltd	02/02/2015
01438 330	Lumen Technologies UK Limited	09/09/1999
01438 333	Lumen Technologies UK Limited	09/09/1999
01438 339	Lumen Technologies UK Limited	09/09/1999
01438 34	BT	22/08/1995
01438 35	BT	15/07/1994
01438 36	BT	15/07/1994
01438 37	Vodafone Ltd (C&W)	01/04/2019
01438 380	Phone Co-Op Numbering Limited	22/12/2010
01438 382	Invosys Limited	26/01/2012
01438 383	IP Wholesale Limited	01/06/2017
01438 384	24 SEVEN CLOUD COMMUNICATIONS LTD	30/09/2019
01438 385	Nexbridge Communications Limited	07/03/2012
01438 387	Numbers Plus Ltd	28/07/2011
01438 389	Orbtalk Limited	19/09/2011
01438 39	Voicetec Systems Ltd	22/06/2006
01438 40	Syntec Limited	21/11/2005
01438 410	Digitech Solutions Global Limited	26/06/2012
01438 411	ICC Networks Ltd	13/04/2012
01438 412	IOVOX Limited	03/07/2012
01438 413	Orange Business Holdings UK Limited	19/07/2012
01438 414	iHub 2 Limited	18/05/2016
01438 415	Affiniti Integrated Solutions Limited	19/06/2014
01438 416	Sky UK Limited	24/06/2014
01438 418	Redwood Technologies Ltd	15/11/2018
01438 419	Vonage Limited	23/01/2015
01438 42	TTNC Limited	11/11/2013
01438 44	Served Up Limited	23/05/2008
01438 453	Digital Space Group Limited	12/04/2016
01438 477	Spitfire Network Services Limited	10/11/2011
01438 487	TalkTalk Communications Limited	19/01/2012
01438 488	TalkTalk Communications Limited	19/01/2012
01438 489	TalkTalk Communications Limited	19/01/2012
01438 490	Resilient PLC	18/05/2012
01438 491	Resilient PLC	18/05/2012
01438 499	Resilient PLC	18/05/2012
01438 500	Voxbone SA	18/01/2008
01438 501	TelXL Ltd	12/02/2008
01438 502	Telecom2 Limited	10/09/2009
01438 503	Nodemax Limited	17/07/2008
01438 504	TalkTalk Communications Limited	12/02/2013
01438 505	Net-Work Internet Ltd	01/08/2008
01438 506	Pulsant (Scotland) Limited	23/03/2009
01438 508	Solutios Limited	14/10/2008
01438 510	TalkTalk Communications Limited	24/04/2015
01438 511	IPV6 Limited	04/02/2009
01438 512	Mars Communications Limited	06/02/2009
01438 513	TeleWare Group PLC	21/02/2013
01438 514	Andrews & Arnold (Numbers) Ltd	06/03/2009
01438 515	Sky UK Limited	02/07/2013
01438 516	Telecoms World PLC	19/03/2009
01438 517	Sky UK Limited	02/07/2013
01438 518	Affiniti Integrated Solutions Limited	02/06/2009
01438 519	Invade International Ltd	13/01/2016
01438 520	CFL Communications Ltd	10/07/2009
01438 521	Nexus Telecommunications Limited	28/09/2009
01438 522	Vectone Mobile Limited	01/07/2009
01438 524	M247 Ltd	29/05/2015
01438 525	Inet Telecoms Ltd (Voipfone)	30/11/2009
01438 526	GCI Network Solutions Ltd	19/04/2017
01438 527	Atomstream Limited	22/03/2010
01438 528	Digitech Solutions Global Limited	28/04/2010
01438 529	Calltracks Limited	20/09/2013
01438 530	Windsor Telecom Ltd	21/07/2010
01438 531	Core Telecom Limited	06/08/2010
01438 532	Simwood eSMS Limited	09/08/2010
01438 533	Suretec Systems Ltd	06/05/2010
01438 534	Telappliant Ltd	01/06/2010
01438 535	VoiceHost Limited	27/09/2010
01438 536	Telephone Box Limited	25/11/2010
01438 537	I-NET COMMUNICATIONS GROUP PLC	03/11/2010
01438 539	Numbergroup Utilities Ltd	04/11/2010
01438 540	Invoco Ltd	22/09/2011
01438 542	Hello Telecom (UK) Limited	10/11/2011
01438 543	Internexus Networks Limited	21/11/2011
01438 544	Colt Technology Services	20/10/2011
01438 545	Sky UK Limited	02/07/2013
01438 546	API Telecom Limited	29/03/2012
01438 547	Ziron Limited	30/07/2012
01438 549	Bicom Systems EURL	02/03/2012
01438 550	Sky UK Limited	02/07/2013
01438 551	Orange Business Holdings UK Limited	16/01/2013
01438 552	Media Hawk Ltd	11/04/2013
01438 553	Kalnet4U Ltd	20/05/2013
01438 554	Minotaur Telecom Limited	01/02/2013
01438 556	Intrado Cloud Solutions Limited	19/02/2013
01438 557	Sky UK Limited	20/06/2013
01438 558	Content Guru Limited	15/10/2012
01438 559	XoverX Ltd	29/04/2013
01438 560	YayYay Limited	24/04/2015
01438 561	Sky UK Limited	24/07/2015
01438 562	Alnitak GmbH	26/10/2016
01438 563	Sky UK Limited	06/12/2016
01438 564	I.T Communications Limited	21/03/2016
01438 565	Internet of Things Limited	13/08/2018
01438 567	Colt Technology Services	26/01/2016
01438 568	Entanet International Ltd	12/12/2017
01438 570	Zapappi Ltd	05/01/2018
01438 571	IP Voice Networks Ltd	20/09/2017
01438 572	Club Communications Ltd	31/07/2018
01438 573	Dial 9 Communications Limited	10/12/2019
01438 574	Sky UK Limited	08/09/2020
01438 575	Adepteo Limited	17/01/2017
01438 576	Gamma Telecom Holdings Ltd	06/06/2019
01438 577	Number Services Ltd.	22/11/2018
01438 578	Fuse 2 Communications Ltd	03/07/2017
01438 579	BT	29/01/2019
01438 580	VOXYONDER NETWORK SERVICES UK LTD	10/09/2020
01438 581	TELNYX UK LIMITED	07/05/2020
01438 582	Colt Technology Services	26/05/2021
01438 583	Gamma Telecom Holdings Ltd	11/03/2021
01438 584	Gamma Telecom Holdings Ltd	19/08/2020
01438 585	SiPalto Ltd	26/06/2020
01438 586	Mi Telecom Limited	03/07/2020
01438 587	BT	03/12/2020
01438 588	Belgacom International Carrier Services SA	23/04/2020
01438 589	ICUK Computing Services Limited	05/06/2020
01438 590	Lanonyx Telecom Limited	10/08/2021
01438 700	Linear Telecoms Limited	08/10/2010
01438 71	BT	15/07/1994
01438 72	BT	15/07/1994
01438 73	BT	15/07/1994
01438 74	BT	15/07/1994
01438 75	BT	15/07/1994
01438 76	BT	15/07/1994
01438 77	Vodafone Ltd (C&W)	02/09/2013
01438 78	Vodafone Ltd (C&W)	02/09/2013
01438 79	BT	15/07/1994
01438 81	BT	15/07/1994
01438 82	BT	15/07/1994
01438 83	BT	15/07/1994
01438 84	BT	15/07/1994
01438 85	GCI Network Solutions Ltd	25/04/2017
01438 86	BT	15/07/1994
01438 87	BT	15/07/1994
01438 88	BT	15/07/1994
01438 89	Magrathea Telecommunications Limited	24/09/2004
01438 90	Gamma Telecom Holdings Ltd	16/02/2005
01438 91	FleXtel Limited	17/11/2005
01438 920	GTT-EMEA LTD	13/10/2021
01438 926	GTT-EMEA LTD	13/10/2021
01438 927	GTT-EMEA LTD	13/10/2021
01438 929	GTT-EMEA LTD	13/10/2021
01438 94	WAVECREST NETWORKS LIMITED	16/12/2019
01438 95	TelNG Limited	27/02/2007
01438 960	Six Degrees Technology Group Limited	14/01/2020
01438 964	Six Degrees Technology Group Limited	14/01/2020
01438 980	Localphone Limited	03/05/2007
01438 981	Barritel Limited	07/06/2007
01438 982	(AQ) LIMITED	11/09/2012
01438 983	VoIP-Un Limited	29/10/2007
01438 984	Digital Space Group Limited	15/03/2016
01438 985	Digital Space Group Limited	30/11/2007
01438 986	Nationwide Telephone Assistance Ltd	22/10/2007
01438 989	Voiceflex Limited	30/07/2007

Map of Stevenage

Other Area Codes in this County (Hertfordshire)

Code	City
01279	Bishops Stortford
01442	Hemel Hempstead
01462	Hitchin
01707	Welwyn Garden City
01727	St Albans
01763	Royston
01920	Ware
01923	Watford

All Area Codes About 01, 02 Numbers