UK area code

01263Cromer

The 01263 dialling code covers Cromer in Norfolk. Below are the currently-allocated Ofcom number ranges and the Range Holders they are assigned to.

More on the Cromer dialling code →

About the 01263 dialling code

01263 is the UK area code for Cromer and the surrounding Norfolk area, listed in Ofcom’s National Telephone Numbering Plan. When a UK landline calls you and the number begins +44 1263 the originating exchange is most likely physically located in or near Cromer. 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 01263 can differ from the Range Holder shown — see Range Holder vs current provider for the full explanation.

To identify a specific 01263 number, paste it into the lookup form above. You will see the Range Holder, the allocation status, the area-code metadata for Cromer, and a live AI internet check summarising any public web reports about that exact number — useful when an unfamiliar 01263 caller turns out to be a legitimate local business, a national contact-centre, or a scam.

The 01263 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 1263 followed by the local number.

01263 numbers can be reached as a UK consumer landline, used by a small business operating from Cromer, allocated to a national contact-centre that wants a Cromer-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 01263?

01263 by the numbers

The 01263 dialling code currently has 200 allocated number ranges on file across 25 distinct Ofcom Range Holders. The largest holder by allocated block count is GCI Network Solutions Limited with 20 ranges, followed by Inet Telecoms Ltd (Voipfone) (6) and Digital Space Group Limited (4). Numbers in this area are predominantly recorded as Protected (64% of the visible blocks), with Allocated accounting for a further 37%. The allocated prefixes on 01263 run from +44 1263 through +44 1263477, which Ofcom carves into 6 distinct block roots in the table below.

Of those visible blocks, 37% 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 01263 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 01263 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 01263 call comes in

  • Cross-reference the digits against the Range Holder column below — a call presenting a 01263 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 01263 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 01263 number has been logged on consumer scam-reporting forums, that surfaces alongside the Range Holder record.
  • If a 01263 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 01263

All allocated ranges on 01263

Ofcom lists 723 ranges under 01263; showing the first 200 below, ordered by prefix.

PrefixStatusRange holder
+44 1263AllocatedVirgin Media Limited
+44 126300Protected
+44 126300Protected
+44 126301Protected
+44 126301Protected
+44 126302Protected
+44 126302Protected
+44 126303Protected
+44 126303Protected
+44 126304Protected
+44 126304Protected
+44 126305Protected
+44 126305Protected
+44 126306Protected
+44 126306Protected
+44 126307Protected
+44 126307Protected
+44 126308Protected
+44 126308Protected
+44 126309Protected
+44 126309Protected
+44 126310Protected
+44 126310Protected
+44 126311Protected
+44 126311Protected
+44 126312Protected
+44 126312Protected
+44 126313Protected
+44 126313Protected
+44 126314Protected
+44 126314Protected
+44 126315Protected
+44 126315Protected
+44 126316Protected
+44 126316Protected
+44 126317Protected
+44 126317Protected
+44 126318Protected
+44 126318Protected
+44 126319Protected
+44 126319Protected
+44 1263200AllocatedVoxbone SA
+44 1263200AllocatedVoxbone SA
+44 1263201Protected
+44 1263201Protected
+44 1263202Protected
+44 1263202Protected
+44 1263203Protected
+44 1263203Protected
+44 1263204Protected
+44 1263204Protected
+44 1263205Protected
+44 1263205Protected
+44 1263206Protected
+44 1263206Protected
+44 1263207Protected
+44 1263207Protected
+44 1263208Protected
+44 1263208Protected
+44 1263209Protected
+44 1263209Protected
+44 1263210Protected
+44 1263210Protected
+44 1263211Protected
+44 1263211Protected
+44 1263212Protected
+44 1263212Protected
+44 1263213Protected
+44 1263213Protected
+44 1263214Protected
+44 1263214Protected
+44 1263215Protected
+44 1263215Protected
+44 1263216Protected
+44 1263216Protected
+44 1263217AllocatedDigital Space Group Limited
+44 1263217AllocatedDigital Space Group Limited
+44 1263218Protected
+44 1263218Protected
+44 1263219Protected
+44 1263219Protected
+44 1263220AllocatedGCI Network Solutions Limited
+44 1263220AllocatedGCI Network Solutions Limited
+44 1263221AllocatedGCI Network Solutions Limited
+44 1263221AllocatedGCI Network Solutions Limited
+44 1263222AllocatedGCI Network Solutions Limited
+44 1263222AllocatedGCI Network Solutions Limited
+44 1263223AllocatedGCI Network Solutions Limited
+44 1263223AllocatedGCI Network Solutions Limited
+44 1263224AllocatedGCI Network Solutions Limited
+44 1263224AllocatedGCI Network Solutions Limited
+44 1263225AllocatedGCI Network Solutions Limited
+44 1263225AllocatedGCI Network Solutions Limited
+44 1263226AllocatedGCI Network Solutions Limited
+44 1263226AllocatedGCI Network Solutions Limited
+44 1263227AllocatedGCI Network Solutions Limited
+44 1263227AllocatedGCI Network Solutions Limited
+44 1263228AllocatedGCI Network Solutions Limited
+44 1263228AllocatedGCI Network Solutions Limited
+44 1263229AllocatedGCI Network Solutions Limited
+44 1263229AllocatedGCI Network Solutions Limited
+44 126323AllocatedTelecom2 Limited
+44 126323AllocatedTelecom2 Limited
+44 126324AllocatedNodemax Limited
+44 126324AllocatedNodemax Limited
+44 126325AllocatedCommi Holdings Limited
+44 126325AllocatedCommi Holdings Limited
+44 126326AllocatedNet-Work Internet Ltd
+44 126326AllocatedNet-Work Internet Ltd
+44 126327Allocated(AQ) LIMITED
+44 126327Allocated(AQ) LIMITED
+44 126328AllocatedVoIP-Un Limited
+44 126328AllocatedVoIP-Un Limited
+44 126329AllocatedDigital Space Group Limited
+44 126329AllocatedDigital Space Group Limited
+44 126330AllocatedBarritel Limited
+44 126330AllocatedBarritel Limited
+44 126331AllocatedIPV6 Limited
+44 126331AllocatedIPV6 Limited
+44 126332AllocatedSolutios Limited
+44 126332AllocatedSolutios Limited
+44 126333AllocatedMars Communications Limited
+44 126333AllocatedMars Communications Limited
+44 1263340AllocatedInet Telecoms Ltd (Voipfone)
+44 1263340AllocatedInet Telecoms Ltd (Voipfone)
+44 1263341AllocatedInet Telecoms Ltd (Voipfone)
+44 1263341AllocatedInet Telecoms Ltd (Voipfone)
+44 1263342Protected
+44 1263342Protected
+44 1263343Protected
+44 1263343Protected
+44 1263344Protected
+44 1263344Protected
+44 1263345Protected
+44 1263345Protected
+44 1263346Protected
+44 1263346Protected
+44 1263347AllocatedInet Telecoms Ltd (Voipfone)
+44 1263347AllocatedInet Telecoms Ltd (Voipfone)
+44 1263348Protected
+44 1263348Protected
+44 1263349Protected
+44 1263349Protected
+44 126335AllocatedTelecoms World Limited
+44 126335AllocatedTelecoms World Limited
+44 126336AllocatedAndrews & Arnold (Numbers) Ltd
+44 126336AllocatedAndrews & Arnold (Numbers) Ltd
+44 126337AllocatedNexus Telecommunications Limited
+44 126337AllocatedNexus Telecommunications Limited
+44 126338AllocatedInvade International Ltd
+44 126338AllocatedInvade International Ltd
+44 126339AllocatedVectone Mobile Limited
+44 126339AllocatedVectone Mobile Limited
+44 126340Protected
+44 126340Protected
+44 1263410Protected
+44 1263410Protected
+44 1263411Protected
+44 1263411Protected
+44 1263412Protected
+44 1263412Protected
+44 1263413Protected
+44 1263413Protected
+44 1263414Protected
+44 1263414Protected
+44 1263415Protected
+44 1263415Protected
+44 1263416Protected
+44 1263416Protected
+44 1263417Protected
+44 1263417Protected
+44 1263418Protected
+44 1263418Protected
+44 1263419Protected
+44 1263419Protected
+44 126342AllocatedRedcentric Solutions Limited
+44 126342AllocatedRedcentric Solutions Limited
+44 126343AllocatedServed Up Limited
+44 126343AllocatedServed Up Limited
+44 126344AllocatedCitrus Telecommunications Ltd
+44 126344AllocatedCitrus Telecommunications Ltd
+44 126345AllocatedAQL Wholesale Ltd
+44 126345AllocatedAQL Wholesale Ltd
+44 126346AllocatedTelNG Limited
+44 126346AllocatedTelNG Limited
+44 1263470Protected
+44 1263470Protected
+44 1263471Protected
+44 1263471Protected
+44 1263472Protected
+44 1263472Protected
+44 1263473Protected
+44 1263473Protected
+44 1263474Protected
+44 1263474Protected
+44 1263475Protected
+44 1263475Protected
+44 1263476Protected
+44 1263476Protected
+44 1263477Protected

FAQs about 01263

What does the 01263 area code cover?

01263 is the UK dialling code for Cromer and the wider Norfolk area. When you receive a call starting with 01263 from a UK landline, the originating exchange is likely in or near Cromer, although Ofcom number portability means a customer can keep a 01263 number after moving elsewhere in the UK.

Is a 01263 number safe?

Most calls from 01263 are legitimate landlines belonging to local residents, businesses or contact centres operating from the Cromer charging area. Scammers can, however, spoof any UK area code from a VoIP gateway anywhere in the world, so a 01263 prefix alone does not prove the caller is genuinely in Cromer. 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 01263 number ranges?

Across the 200 ranges currently visible for 01263, 25 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 01263 number from abroad?

Dial your country’s international access prefix (00 from most of Europe, 011 from North America), then 44, then the 01263 number with the leading zero dropped. For example a Cromer 01263 number would be reached as +44 1263-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 01263 and a mobile number?

01263 is a geographic dialling code anchored on Cromer; 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 01263 landline are charged at the recipient’s standard landline rate; mobile-originated calls have separate inclusive-minute rules in most consumer tariffs.