Dialling code
01476
Area
Grantham
Number type
Geographic landline (01/02)
Local format
01476 XXXXXX
From abroad
+44 1476 XXXXXX
Ofcom number blocks
460
Blocks in service
143
Range holders
95

Where is the 01476 area code?

The 01476 dialling code is the UK geographic area code for Grantham. Because 01476 is a geographic (01/02) code, a number using it is tied to the Grantham dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01476 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.

Ofcom currently lists 460 number blocks under 01476, of which 143 are allocated to 95 communications providers.

Grantham phone number format

A Grantham number is made up of a 5-digit area code followed by a 5 or 6-digit local number. Written in full it looks like 01476 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01476; for on-screen examples it recommends the unused 01632 96000001632 960999 range.

Who holds 01476 number ranges?

Ofcom allocates 01476 numbers to providers in blocks. These providers hold the largest allocations under 01476:

Range holder (allocated by Ofcom)Number blocksExample range
Vodafone Ltd (C&W)1401476 230XXX
BT1301476 249XXX
GCI Network Solutions Limited1201476 346XXX
Sky UK Limited401476 210XXX
TalkTalk Communications Limited401476 330XXX
Digital Space Group Limited301476 203XXX
Calltracks Limited201476 361XXX
Colt Technology Services201476 383XXX

…and 87 more providers hold smaller allocations in this range.

Ofcom’s data shows the provider each number range was originally allocated to — not who holds an individual number today. Numbers are frequently moved (ported) between providers, and no public database reveals the person or business behind a specific number, so treat any service that claims to with suspicion.

01476 number ranges

Browse the allocated 01476 ranges by their first local digit — each guide lists the providers holding that slice of Grantham’s numbers:

Call charges for 01476 numbers

Calls to 01476 geographic numbers are charged at your phone provider’s standard UK landline rate and are normally included in inclusive call minutes. UK-wide 03 numbers are guaranteed by Ofcom to cost the same as 01/02 calls, while 084, 087 and 09 numbers cost considerably more — always check the prefix before you dial.

Spotting spoofed 01476 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Grantham (01476) number you might trust. Remember:

  • A familiar 01476 area code is not proof the caller is local or genuine — caller ID can be faked.
  • Banks, HMRC and the police will never ask you to move money or share passwords or one-time codes over the phone.
  • If a call feels off, hang up, wait a moment, and call the organisation back on a number from their official website or your statement.
  • Report nuisance calls to the ICO and forward scam texts to 7726 (free).

Other dialling codes in this range

Numerically adjacent UK dialling codes:

Browse all UK area-code guides ›

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