UK area code

01453Dursley

The 01453 dialling code covers Dursley in Gloucestershire. Below are the currently-allocated Ofcom number ranges and the Range Holders they are assigned to.

More on the Dursley dialling code →

About the 01453 dialling code

01453 is the UK area code for Dursley and the surrounding Gloucestershire area, listed in Ofcom’s National Telephone Numbering Plan. When a UK landline calls you and the number begins +44 1453 the originating exchange is most likely physically located in or near Dursley. Numbers in this code are allocated to UK communications providers in 1,000- or 10,000-number blocks; the table below shows which Range Holder Ofcom assigned each block to.

This is the same data Ofcom publishes every Wednesday in the public UK Numbering Data feed. We re-ingest the snapshot weekly, so the allocations you see here are at most seven days old. Because UK numbers are portable, the current carrier of any specific number on 01453 can differ from the Range Holder shown — see Range Holder vs current provider for the full explanation.

To identify a specific 01453 number, paste it into the lookup form above. You will see the Range Holder, the allocation status, the area-code metadata for Dursley, and a live AI internet check summarising any public web reports about that exact number — useful when an unfamiliar 01453 caller turns out to be a legitimate local business, a national contact-centre, or a scam.

The 01453 code uses standard UK landline call charging: from a UK landline or mobile, the call is billed at the rate set by the caller’s own provider, with most consumer tariffs bundling UK-to-UK landline minutes into a monthly inclusive allowance. It is a geographic number under the Ofcom numbering plan, which means the recipient pays nothing to receive the call, and the caller pays a normal landline rate regardless of where in the UK they are dialling from. International callers should drop the leading zero and dial +44 1453 followed by the local number.

01453 numbers can be reached as a UK consumer landline, used by a small business operating from Dursley, allocated to a national contact-centre that wants a Dursley-presenting CLI, or provisioned to a VoIP service whose subscriber lives anywhere in the UK. Because the same code can fan out to such different real-world callers, the dialling code on its own is rarely enough to identify who is calling. The combination of (a) the Ofcom Range Holder for the specific block, (b) the public web reputation surfaced by the AI internet check, and (c) the call’s context (time of day, whether you were expecting a call, what they ask for) is what actually answers who called me from 01453?

01453 by the numbers

The 01453 dialling code currently has 200 allocated number ranges on file across 41 distinct Ofcom Range Holders. The largest holder by allocated block count is TalkTalk Communications Limited with 8 ranges, followed by Digital Space Group Limited (4) and TelNG Limited (2). Numbers in this area are predominantly recorded as Protected (54% of the visible blocks), with Allocated accounting for a further 45%. The allocated prefixes on 01453 run from +44 14530 through +44 1453385, which Ofcom carves into 4 distinct block roots in the table below.

Of those visible blocks, 45% are in active Allocated status; the rest are a mix of Designated (earmarked for a specific use but not yet released), Reserved (held back from the general pool), Quarantined (recently freed and not yet eligible for re-issue), and Free (available for re-allocation). The mix matters when you’re trying to identify a caller: a number sitting inside an Allocated 01453 block is in active service with a UK customer, whereas a number claimed to be from a Designated or Reserved block almost certainly isn’t the genuine origin and points instead at a spoofed CLI worth treating with caution.

By number family, the visible 01453 blocks are mostly geographic (01 / 02) (100%) — a useful sanity check, because a geographic code should be dominated by geographic ranges, and any large non-geographic share would be a sign the block boundaries are worth a closer look.

Best practice when a 01453 call comes in

  • Cross-reference the digits against the Range Holder column below — a call presenting a 01453 CLI that doesn’t reconcile to one of the UK-licensed providers listed is the first amber flag.
  • Treat the prefix as one signal, not the whole story. UK numbers are portable, and any geographic code can be CLI-spoofed through an offshore VoIP gateway, so the 01453 root only narrows the field of likely callers.
  • Paste the exact digits into the lookup form above for a live AI internet check — if a 01453 number has been logged on consumer scam-reporting forums, that surfaces alongside the Range Holder record.
  • If a 01453 caller pressures you for payment details, account credentials or remote-access permission, hang up. Find the official number on the organisation’s website or a recent statement and ring back yourself rather than trusting the incoming CLI.

Range holders on 01453

All allocated ranges on 01453

Ofcom lists 876 ranges under 01453; showing the first 200 below, ordered by prefix.

PrefixStatusRange holder
+44 14530Protected
+44 145300Protected
+44 145300Protected
+44 145301Protected
+44 145301Protected
+44 145302Protected
+44 145302Protected
+44 145303Protected
+44 145303Protected
+44 145304Protected
+44 145304Protected
+44 145305Protected
+44 145305Protected
+44 145306Protected
+44 145306Protected
+44 145307Protected
+44 145307Protected
+44 145308Protected
+44 145308Protected
+44 145309Protected
+44 145309Protected
+44 14531Free
+44 145310Protected
+44 145310Protected
+44 145311Protected
+44 145311Protected
+44 145312Protected
+44 145312Protected
+44 145313Protected
+44 145313Protected
+44 145314Protected
+44 145314Protected
+44 145315Protected
+44 145315Protected
+44 145316Protected
+44 145316Protected
+44 145317Protected
+44 145317Protected
+44 145318Protected
+44 145318Protected
+44 145319Protected
+44 145319Protected
+44 14532Free
+44 1453200Protected
+44 1453200Protected
+44 1453201Protected
+44 1453201Protected
+44 1453202Protected
+44 1453202Protected
+44 1453203Protected
+44 1453203Protected
+44 1453204Protected
+44 1453204Protected
+44 1453205Protected
+44 1453205Protected
+44 1453206Protected
+44 1453206Protected
+44 1453207Protected
+44 1453207Protected
+44 1453208Protected
+44 1453208Protected
+44 1453209Protected
+44 1453209Protected
+44 145321AllocatedTelNG Limited
+44 145321AllocatedTelNG Limited
+44 145322AllocatedGCI Network Solutions Limited
+44 145322AllocatedGCI Network Solutions Limited
+44 145323AllocatedLocalphone Limited
+44 145323AllocatedLocalphone Limited
+44 145324AllocatedVoiceflex Limited
+44 145324AllocatedVoiceflex Limited
+44 145325Protected
+44 145325Protected
+44 145326Protected
+44 145326Protected
+44 145327AllocatedTTNC Limited
+44 145327AllocatedTTNC Limited
+44 145328AllocatedNationwide Telephone Assistance Ltd
+44 145328AllocatedNationwide Telephone Assistance Ltd
+44 1453290Protected
+44 1453290Protected
+44 1453291Protected
+44 1453291Protected
+44 1453292Protected
+44 1453292Protected
+44 1453293Protected
+44 1453293Protected
+44 1453294Protected
+44 1453294Protected
+44 1453295Protected
+44 1453295Protected
+44 1453296Protected
+44 1453296Protected
+44 1453297AllocatedTalkTalk Communications Limited
+44 1453297AllocatedTalkTalk Communications Limited
+44 1453298AllocatedTalkTalk Communications Limited
+44 1453298AllocatedTalkTalk Communications Limited
+44 1453299AllocatedTalkTalk Communications Limited
+44 1453299AllocatedTalkTalk Communications Limited
+44 14533Free
+44 145330Allocated(AQ) LIMITED
+44 145330Allocated(AQ) LIMITED
+44 145331AllocatedVoIP-Un Limited
+44 145331AllocatedVoIP-Un Limited
+44 145332AllocatedDigital Space Group Limited
+44 145332AllocatedDigital Space Group Limited
+44 145333AllocatedNet-Work Internet Ltd
+44 145333AllocatedNet-Work Internet Ltd
+44 1453340Protected
+44 1453340Protected
+44 1453341Protected
+44 1453341Protected
+44 1453342Protected
+44 1453342Protected
+44 1453343Protected
+44 1453343Protected
+44 1453344Protected
+44 1453344Protected
+44 1453345Protected
+44 1453345Protected
+44 1453346Protected
+44 1453346Protected
+44 1453347AllocatedDigital Space Group Limited
+44 1453347AllocatedDigital Space Group Limited
+44 1453348Protected
+44 1453348Protected
+44 1453349Protected
+44 1453349Protected
+44 1453350AllocatedTalkTalk Communications Limited
+44 1453350AllocatedTalkTalk Communications Limited
+44 1453351AllocatedIPV6 Limited
+44 1453351AllocatedIPV6 Limited
+44 1453352AllocatedSolutios Limited
+44 1453352AllocatedSolutios Limited
+44 1453353AllocatedNodemax Limited
+44 1453353AllocatedNodemax Limited
+44 1453354AllocatedMars Communications Limited
+44 1453354AllocatedMars Communications Limited
+44 1453355Protected
+44 1453355Protected
+44 1453356AllocatedTelecom2 Limited
+44 1453356AllocatedTelecom2 Limited
+44 1453357AllocatedAndrews & Arnold (Numbers) Ltd
+44 1453357AllocatedAndrews & Arnold (Numbers) Ltd
+44 1453358AllocatedVoxbone SA
+44 1453358AllocatedVoxbone SA
+44 1453359AllocatedTelecoms World Limited
+44 1453359AllocatedTelecoms World Limited
+44 1453360AllocatedInvade International Ltd
+44 1453360AllocatedInvade International Ltd
+44 1453361AllocatedVerizon UK Limited
+44 1453361AllocatedVerizon UK Limited
+44 1453362AllocatedVectone Mobile Limited
+44 1453362AllocatedVectone Mobile Limited
+44 1453363AllocatedCFL Communications Ltd
+44 1453363AllocatedCFL Communications Ltd
+44 1453364Protected
+44 1453364Protected
+44 1453365AllocatedNexus Telecommunications Limited
+44 1453365AllocatedNexus Telecommunications Limited
+44 1453366Protected
+44 1453366Protected
+44 1453367AllocatedInet Telecoms Ltd (Voipfone)
+44 1453367AllocatedInet Telecoms Ltd (Voipfone)
+44 1453368AllocatedBuzz Networks Limited
+44 1453368AllocatedBuzz Networks Limited
+44 1453369AllocatedAtomstream Limited
+44 1453369AllocatedAtomstream Limited
+44 1453370AllocatedDigitech Solutions Global Limited
+44 1453370AllocatedDigitech Solutions Global Limited
+44 1453371AllocatedCalltracks Limited
+44 1453371AllocatedCalltracks Limited
+44 1453372AllocatedTGL Services (UK) Ltd
+44 1453372AllocatedTGL Services (UK) Ltd
+44 1453373AllocatedWindsor Telecom Limited
+44 1453373AllocatedWindsor Telecom Limited
+44 1453374AllocatedSimwood eSMS Limited
+44 1453374AllocatedSimwood eSMS Limited
+44 1453375AllocatedSuretec Systems Ltd
+44 1453375AllocatedSuretec Systems Ltd
+44 1453376AllocatedVoiceHost Limited
+44 1453376AllocatedVoiceHost Limited
+44 1453377AllocatedTelappliant Limited
+44 1453377AllocatedTelappliant Limited
+44 1453378AllocatedTelephone Box Limited
+44 1453378AllocatedTelephone Box Limited
+44 1453379AllocatedDatazero Ltd
+44 1453379AllocatedDatazero Ltd
+44 1453380Protected
+44 1453380Protected
+44 1453381AllocatedPhone Co-Op Numbering Limited
+44 1453381AllocatedPhone Co-Op Numbering Limited
+44 1453382Protected
+44 1453382Protected
+44 1453383AllocatedInvosys Limited
+44 1453383AllocatedInvosys Limited
+44 1453384AllocatedVodafone Ltd (C&W)
+44 1453384AllocatedVodafone Ltd (C&W)
+44 1453385AllocatedNexbridge Communications Limited
+44 1453385AllocatedNexbridge Communications Limited

FAQs about 01453

What does the 01453 area code cover?

01453 is the UK dialling code for Dursley and the wider Gloucestershire area. When you receive a call starting with 01453 from a UK landline, the originating exchange is likely in or near Dursley, although Ofcom number portability means a customer can keep a 01453 number after moving elsewhere in the UK.

Is a 01453 number safe?

Most calls from 01453 are legitimate landlines belonging to local residents, businesses or contact centres operating from the Dursley charging area. Scammers can, however, spoof any UK area code from a VoIP gateway anywhere in the world, so a 01453 prefix alone does not prove the caller is genuinely in Dursley. Use the lookup above to see the Range Holder for the specific number, then read the AI internet check for behavioural reports — the risk score plus public forum reports are stronger evidence than the prefix alone.

How many providers operate 01453 number ranges?

Across the 200 ranges currently visible for 01453, 41 different Ofcom Range Holders are listed. The top allocations on this code are typically held by Openreach (BT), Virgin Media O2, and Sky Telecommunications Services, with additional blocks held by Gamma Telecom, Vonage, and a long tail of regional carriers. The full table further down this page shows every block in turn.

How do I dial a 01453 number from abroad?

Dial your country’s international access prefix (00 from most of Europe, 011 from North America), then 44, then the 01453 number with the leading zero dropped. For example a Dursley 01453 number would be reached as +44 1453-XXX-XXXX. The leading zero used inside the UK is a national-significant prefix and is replaced by the +44 country code when calling internationally.

What's the difference between 01453 and a mobile number?

01453 is a geographic dialling code anchored on Dursley; numbers in this range are landlines (or VoIP services that have been allocated a geographic number). UK mobile numbers all start with 07 and are not tied to any geographic area. Calls from a 01453 landline are charged at the recipient’s standard landline rate; mobile-originated calls have separate inclusive-minute rules in most consumer tariffs.