Dialling code
01670
Area
Morpeth
Number type
Geographic landline (01/02)
Local format
01670 XXXXXX
From abroad
+44 1670 XXXXXX
Ofcom number blocks
424
Blocks in service
171
Range holders
95

Where is the 01670 area code?

The 01670 dialling code is the UK geographic area code for Morpeth. Because 01670 is a geographic (01/02) code, a number using it is tied to the Morpeth dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01670 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.

Ofcom currently lists 424 number blocks under 01670, of which 171 are allocated to 95 communications providers.

Morpeth phone number format

A Morpeth 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 01670 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01670; for on-screen examples it recommends the unused 01632 96000001632 960999 range.

Who holds 01670 number ranges?

Ofcom allocates 01670 numbers to providers in blocks. These providers hold the largest allocations under 01670:

Range holder (allocated by Ofcom)Number blocksExample range
BT2501670 343XXX
GCI Network Solutions Limited1201670 636XXX
Gamma Telecom Holdings Limited1201670 33XXXX
TalkTalk Communications Limited1001670 207XXX
Sky UK Limited901670 22XXXX
Lumen Technologies UK Limited501670 380XXX
Colt Technology Services301670 284XXX
Virgin Media Limited301670 237XXX

…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.

01670 number ranges

Browse the allocated 01670 ranges by their first local digit — each guide lists the providers holding that slice of Morpeth’s numbers:

Call charges for 01670 numbers

Calls to 01670 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 01670 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Morpeth (01670) number you might trust. Remember:

  • A familiar 01670 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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