UK area code
01458 area code — Glastonbury
01458 is Ofcom’s Glastonbury numbering area, in Somerset, South West England. 95 phone companies hold its 141 allocated number blocks. Its numbers are written like 01458 234 567. The nearest other codes are 01749 Shepton Mallet (13 km) and 01278 Bridgwater (19 km).
01458 at a glance
- Ofcom area name
- Glastonbury
- County
- Somerset
- Council area
- Somerset
- Region
- South West England
- Number format
- 01458 234 567 (4+6)
- Local calls
- Full number recommended
- Current code since
- 1995 (previously 0458)
- Allocated blocks
- 141 of 370 (38%) across 95 providers
- Newest block
- 26 January 2026 (1 in the last 12 months)
Sources: Ofcom numbering data (weekly) and area-code list, Ofcom Numbering Plan, ONS geography.
If a 01458 number called you
No clear pattern in reports for these numbers yet. If a call worried you:
- 1
Call back on a number you trust
If a caller says they're your bank, HMRC, a courier or a council, hang up and ring the organisation on the number from its website or your statement, never the number that called you. Caller ID can be faked.
- 2
Forward it to 7726
On a mobile, copy the caller's number from your recent calls and text it to 7726 (it spells SPAM). Scam texts can be forwarded to 7726 as they are. It's free, and your network uses the reports to investigate and block numbers.
- 3
Stop sales calls
Register your landline and mobile free with the Telephone Preference Service (0345 070 0707). Legitimate UK marketers must check it; calls should drop within 28 days. It won't stop scammers.
- 4
If you lost money or shared details
Call your bank on the number on your card (or 159 to reach most UK banks safely), then report it to Report Fraud online or on 0300 123 2040. Report Fraud replaced Action Fraud on 4 December 2025 for England, Wales and Northern Ireland; in Scotland call Police Scotland on 101.
01458 history and number format
Number format: Numbers on 01458 use Ofcom's 4+6 format: the 5-digit code (including the leading 0) followed by a 6-digit local number — written like 01458 234 567.
Before 1995: 01458 took its current form at PhONEday on 16 April 1995, when a "1" was inserted into every UK geographic code — before that the area dialled 0458.
Local dialling: Traditionally not from another 01458 landline, but it now depends on your provider: Ofcom stopped requiring providers to offer local (code-free) dialling on 11 March 2022. Dialling 01458 first always works, and mobiles always need it.
Allocation record: the oldest number block still visible on 01458 was allocated on 15 July 1994, and the most recent on 26 January 2026. 1 block was allocated in the last 12 months — newly-activated ranges with no call history, which is worth knowing when an unfamiliar 01458 number rings (see the weekly numbering changelog for every new allocation.)
Phone companies holding 01458 numbers
Every Ofcom range holder with blocks on 01458, by allocated blocks. The holder is the company Ofcom allocated the block to; a number can since have been ported to another provider (see range holder vs current provider).
| Range holder | Allocated | All blocks | First block | Latest block |
|---|---|---|---|---|
| BT | 13 | 13 | 15 July 1994 | 3 March 2023 |
| GCI Network Solutions Limited | 11 | 11 | 25 April 2017 | 26 February 2024 |
| GTT-EMEA LTD | 9 | 9 | 13 October 2021 | 13 October 2021 |
| TalkTalk Communications Limited | 4 | 4 | 19 January 2012 | 24 April 2015 |
| Gamma Telecom Holdings Limited | 3 | 3 | 8 April 2005 | 17 September 2025 |
| Inet Telecoms Ltd (Voipfone) | 3 | 3 | 30 November 2009 | 30 November 2009 |
| Sky UK Limited | 3 | 3 | 2 July 2013 | 12 February 2019 |
| Digital Space Group Limited | 2 | 2 | 30 November 2007 | 15 March 2016 |
| Digitech Solutions Global Limited | 2 | 2 | 28 April 2010 | 25 June 2012 |
| Fuse 2 Communications Ltd | 2 | 2 | 3 July 2017 | 22 January 2024 |
| Six Degrees Technology Group Limited | 2 | 2 | 14 January 2020 | 14 January 2020 |
| Truespeed Communications Ltd | 2 | 2 | 21 May 2019 | 14 June 2022 |
| Verizon UK Limited | 2 | 2 | 23 September 2015 | 23 September 2015 |
| Vodafone Ltd (C&W) | 2 | 2 | 5 September 2013 | 23 November 2021 |
| (AQ) LIMITED | 1 | 1 | 11 September 2012 | 11 September 2012 |
| 24 Seven Cloud Communications Ltd | 1 | 1 | 17 January 2020 | 17 January 2020 |
| 8x8 Communications UK Limited | 1 | 1 | 30 March 2012 | 30 March 2012 |
| AQL Wholesale Ltd | 1 | 1 | 1 November 2004 | 1 November 2004 |
| Adepteo Limited | 1 | 1 | 13 December 2016 | 13 December 2016 |
| Alnitak GmbH | 1 | 1 | 25 April 2017 | 25 April 2017 |
| Andrews & Arnold (Numbers) Ltd | 1 | 1 | 9 March 2009 | 9 March 2009 |
| Atomstream Limited | 1 | 1 | 11 May 2010 | 11 May 2010 |
| Barritel Limited | 1 | 1 | 9 June 2006 | 9 June 2006 |
| Belgacom International Carrier Services SA | 1 | 1 | 29 November 2019 | 29 November 2019 |
| Bicom Systems EURL | 1 | 1 | 2 March 2012 | 2 March 2012 |
| Bink Networks Ltd | 1 | 1 | 3 April 2023 | 3 April 2023 |
| CFL Communications Ltd | 1 | 1 | 9 July 2009 | 9 July 2009 |
| Calltracks Limited | 1 | 1 | 31 January 2014 | 31 January 2014 |
| Colt Technology Services | 1 | 1 | 28 October 2015 | 28 October 2015 |
| Content Guru Limited | 1 | 1 | 15 October 2012 | 15 October 2012 |
Showing the 30 largest of 95 holders.
All number blocks on 01458first 200 of 370, by prefix
| Prefix | Status | Range holder |
|---|---|---|
| +44 145800 | Protected | — |
| +44 145801 | Protected | — |
| +44 145802 | Protected | — |
| +44 145803 | Protected | — |
| +44 145804 | Protected | — |
| +44 145805 | Protected | — |
| +44 145806 | Protected | — |
| +44 145807 | Protected | — |
| +44 145808 | Protected | — |
| +44 145809 | Protected | — |
| +44 145810 | Protected | — |
| +44 145811 | Protected | — |
| +44 145812 | Protected | — |
| +44 145813 | Protected | — |
| +44 145814 | Protected | — |
| +44 145815 | Protected | — |
| +44 145816 | Protected | — |
| +44 145817 | Protected | — |
| +44 145818 | Protected | — |
| +44 145819 | Protected | — |
| +44 1458200 | Allocated | GCI Network Solutions Limited |
| +44 1458201 | Allocated | GCI Network Solutions Limited |
| +44 1458202 | Allocated | GCI Network Solutions Limited |
| +44 1458203 | Allocated | GCI Network Solutions Limited |
| +44 1458204 | Allocated | GCI Network Solutions Limited |
| +44 1458205 | Allocated | GCI Network Solutions Limited |
| +44 1458206 | Allocated | GCI Network Solutions Limited |
| +44 1458207 | Allocated | GCI Network Solutions Limited |
| +44 1458208 | Allocated | GCI Network Solutions Limited |
| +44 1458209 | Allocated | GCI Network Solutions Limited |
| +44 145821 | Allocated | BT |
| +44 145822 | Allocated | BT |
| +44 145823 | Protected | — |
| +44 145824 | Allocated | BT |
| +44 145825 | Allocated | BT |
| +44 1458260 | Allocated | Linear Telecoms Limited |
| +44 1458261 | Protected | — |
| +44 1458262 | Allocated | Internexus Networks Limited |
| +44 1458263 | Allocated | Minotaur Telecom Limited |
| +44 1458264 | Allocated | Hello Telecom (UK) Limited |
| +44 1458265 | Protected | — |
| +44 1458266 | Allocated | 8x8 Communications UK Limited |
| +44 1458267 | Allocated | Bicom Systems EURL |
| +44 1458268 | Allocated | ICC Networks Ltd |
| +44 1458269 | Allocated | Simwood eSMS Limited |
| +44 145827 | Allocated | BT |
| +44 145828 | Allocated | Vodafone Ltd (C&W) |
| +44 145829 | Allocated | Vodafone Ltd (C&W) |
| +44 145830 | Allocated | (AQ) LIMITED |
| +44 145831 | Allocated | VoIP-Un Limited |
| +44 145832 | Allocated | Digital Space Group Limited |
| +44 145833 | Allocated | Voiceflex Limited |
| +44 1458340 | Protected | — |
| +44 1458341 | Protected | — |
| +44 1458342 | Protected | — |
| +44 1458343 | Protected | — |
| +44 1458344 | Protected | — |
| +44 1458345 | Protected | — |
| +44 1458346 | Protected | — |
| +44 1458347 | Allocated | Digital Space Group Limited |
| +44 1458348 | Protected | — |
| +44 1458349 | Protected | — |
| +44 1458350 | Allocated | Voxbone SA |
| +44 1458351 | Protected | — |
| +44 1458352 | Protected | — |
| +44 1458353 | Protected | — |
| +44 1458354 | Protected | — |
| +44 1458355 | Protected | — |
| +44 1458356 | Protected | — |
| +44 1458357 | Protected | — |
| +44 1458358 | Protected | — |
| +44 1458359 | Protected | — |
| +44 145836 | Allocated | Telecom2 Limited |
| +44 145837 | Allocated | Nodemax Limited |
| +44 145838 | Allocated | Nationwide Telephone Assistance Ltd |
| +44 1458390 | Allocated | Number Services Ltd. |
| +44 1458391 | Allocated | Zapappi Ltd |
| +44 1458392 | Allocated | Virgin Media Limited |
| +44 1458393 | Allocated | Adepteo Limited |
| +44 1458394 | Allocated | DIDWW Ireland Limited |
| +44 1458395 | Allocated | Invosys Limited |
| +44 1458396 | Allocated | Sky UK Limited |
| +44 1458397 | Allocated | EVE CONNECT LTD |
| +44 1458398 | Allocated | Fuse 2 Communications Ltd |
| +44 1458399 | Free | — |
| +44 145840 | Allocated | Flextel Limited |
| +44 1458410 | Protected | — |
| +44 1458411 | Protected | — |
| +44 1458412 | Protected | — |
| +44 1458413 | Protected | — |
| +44 1458414 | Protected | — |
| +44 1458415 | Protected | — |
| +44 1458416 | Protected | — |
| +44 1458417 | Protected | — |
| +44 1458418 | Protected | — |
| +44 1458419 | Protected | — |
| +44 145842 | Allocated | TelNG Limited |
| +44 145843 | Allocated | Redcentric Solutions Limited |
| +44 145844 | Allocated | BT |
| +44 1458450 | Allocated | Six Degrees Technology Group Limited |
| +44 1458451 | Protected | — |
| +44 1458452 | Protected | — |
| +44 1458453 | Protected | — |
| +44 1458454 | Allocated | Six Degrees Technology Group Limited |
| +44 1458455 | Protected | — |
| +44 1458456 | Protected | — |
| +44 1458457 | Protected | — |
| +44 1458458 | Protected | — |
| +44 1458459 | Protected | — |
| +44 145846 | Allocated | TTNC Limited |
| +44 1458470 | Protected | — |
| +44 1458471 | Protected | — |
| +44 1458472 | Protected | — |
| +44 1458473 | Protected | — |
| +44 1458474 | Protected | — |
| +44 1458475 | Protected | — |
| +44 1458476 | Protected | — |
| +44 1458477 | Allocated | Spitfire Network Services Limited |
| +44 1458478 | Protected | — |
| +44 1458479 | Protected | — |
| +44 1458480 | Allocated | DRD Communications Limited |
| +44 1458481 | Protected | — |
| +44 1458482 | Protected | — |
| +44 1458483 | Protected | — |
| +44 1458484 | Protected | — |
| +44 1458485 | Protected | — |
| +44 1458486 | Protected | — |
| +44 1458487 | Protected | — |
| +44 1458488 | Protected | — |
| +44 1458489 | Protected | — |
| +44 145849 | Allocated | Localphone Limited |
| +44 1458500 | Protected | — |
| +44 1458501 | Protected | — |
| +44 1458502 | Protected | — |
| +44 1458503 | Protected | — |
| +44 1458504 | Protected | — |
| +44 1458505 | Protected | — |
| +44 1458506 | Protected | — |
| +44 1458507 | Protected | — |
| +44 1458508 | Protected | — |
| +44 1458509 | Protected | — |
| +44 145851 | Protected | — |
| +44 1458520 | Allocated | Digitech Solutions Global Limited |
| +44 1458521 | Allocated | IOVOX Limited |
| +44 1458522 | Allocated | Ziron Limited |
| +44 1458523 | Allocated | Content Guru Limited |
| +44 1458524 | Protected | — |
| +44 1458525 | Protected | — |
| +44 1458526 | Allocated | Media Hawk Ltd |
| +44 1458527 | Allocated | Kalnet4U Ltd |
| +44 1458528 | Allocated | Nuso Cloud UK Limited |
| +44 1458529 | Allocated | XoverX Ltd |
| +44 145853 | Protected | — |
| +44 145854 | Protected | — |
| +44 145855 | Allocated | Gamma Telecom Holdings Limited |
| +44 145856 | Protected | — |
| +44 145857 | Allocated | AQL Wholesale Ltd |
| +44 145858 | Allocated | BT |
| +44 145859 | Protected | — |
| +44 145860 | Allocated | Net-Work Internet Ltd |
| +44 145861 | Protected | — |
| +44 145862 | Allocated | Solutios Limited |
| +44 145863 | Quarantined | — |
| +44 145864 | Allocated | Mars Communications Limited |
| +44 145865 | Allocated | Andrews & Arnold (Numbers) Ltd |
| +44 145866 | Allocated | Telecoms World Limited |
| +44 1458670 | Allocated | GTT-EMEA LTD |
| +44 1458671 | Allocated | GTT-EMEA LTD |
| +44 1458672 | Allocated | GTT-EMEA LTD |
| +44 1458673 | Allocated | GTT-EMEA LTD |
| +44 1458674 | Allocated | GTT-EMEA LTD |
| +44 1458675 | Allocated | Gamma Telecom Holdings Limited |
| +44 1458676 | Allocated | GTT-EMEA LTD |
| +44 1458677 | Allocated | GTT-EMEA LTD |
| +44 1458678 | Allocated | GTT-EMEA LTD |
| +44 1458679 | Allocated | GTT-EMEA LTD |
| +44 145868 | Allocated | Invade International Ltd |
| +44 145869 | Quarantined | — |
| +44 145870 | Allocated | CFL Communications Ltd |
| +44 145871 | Protected | — |
| +44 145872 | Allocated | Nexus Telecommunications Limited |
| +44 1458730 | Allocated | Inet Telecoms Ltd (Voipfone) |
| +44 1458731 | Allocated | Inet Telecoms Ltd (Voipfone) |
| +44 1458732 | Protected | — |
| +44 1458733 | Protected | — |
| +44 1458734 | Protected | — |
| +44 1458735 | Protected | — |
| +44 1458736 | Protected | — |
| +44 1458737 | Allocated | Inet Telecoms Ltd (Voipfone) |
| +44 1458738 | Protected | — |
| +44 1458739 | Protected | — |
| +44 1458740 | Allocated | Digitech Solutions Global Limited |
| +44 1458741 | Allocated | Sky UK Limited |
| +44 1458742 | Allocated | Calltracks Limited |
| +44 1458743 | Allocated | Telappliant Limited |
| +44 1458744 | Allocated | Atomstream Limited |
| +44 1458745 | Allocated | Core Telecom Limited |
| +44 1458746 | Allocated | VoiceHost Limited |
| +44 1458747 | Allocated | Suretec Systems Ltd |
| +44 1458748 | Allocated | Windsor Telecom Limited |
Related lookups
- 01749 Shepton Mallet13 km away
- 01278 Bridgwater19 km away
- 01761 Temple Cloud23 km away
- 01963 Wincanton24 km away
- BT13 allocated blocks on 01458
- GCI Network Solutions Limited11 allocated blocks on 01458
- GTT-EMEA LTD9 allocated blocks on 01458
- All UK towns A–ZDialling codes by town
- More Somerset codesSame region
- All UK area codesBrowse every 01/02 dialling code
- Lookup any UK numberFree reverse phone lookup
- UK area codes explainedCornerstone guide
- 020 London numbers explainedCornerstone guide
- 0330 numbers explainedCornerstone guide
- How Ofcom allocates UK phone numbersCornerstone guide
FAQs about 01458
Where is area code 01458?
01458 is Ofcom's Glastonbury numbering area, in Somerset, South West England. Its exchange town is in Somerset. From abroad, drop the 0 and dial +44 1458.
Do I need to dial 01458 for a local call?
Traditionally not from another 01458 landline, but it now depends on your provider: Ofcom stopped requiring providers to offer local (code-free) dialling on 11 March 2022. Dialling 01458 first always works, and mobiles always need it.
How are 01458 numbers written?
Numbers on 01458 use Ofcom's 4+6 format: the 5-digit code (including the leading 0) followed by a 6-digit local number — written like 01458 234 567. From abroad the leading zero is dropped: +44 1458 then the local number.
What was the 01458 area code before?
01458 took its current form at PhONEday on 16 April 1995, when a "1" was inserted into every UK geographic code — before that the area dialled 0458. Old signage or stationery showing 0458 refers to the same Glastonbury numbers.
Which phone companies hold 01458 numbers?
Ofcom lists 95 providers with allocated blocks on 01458. The largest are BT with 13 of the 141 allocated blocks, GCI Network Solutions Limited with 11 of the 141 allocated blocks and GTT-EMEA LTD with 9 of the 141 allocated blocks. Numbers can be ported, so a number's current provider may differ from the block's holder.
Which area codes are next to 01458?
By distance between exchange towns, the nearest other codes are 01749 Shepton Mallet (13 km), 01278 Bridgwater (19 km), 01761 Temple Cloud (23 km) and 01963 Wincanton (24 km).
How do I report a scam call from a 01458 number?
On a mobile, text the caller's number to 7726 (free). If you lost money or shared details, call your bank and report it to Report Fraud (0300 123 2040), which replaced Action Fraud in December 2025. Unwanted sales calls go to the ICO after registering with the Telephone Preference Service.