Dialling code
01723
Area
Scarborough
Number type
Geographic landline (01/02)
Local format
01723 XXXXXX
From abroad
+44 1723 XXXXXX
Ofcom number blocks
478
Blocks in service
156
Range holders
100

Where is the 01723 area code?

The 01723 dialling code is the UK geographic area code for Scarborough. Because 01723 is a geographic (01/02) code, a number using it is tied to the Scarborough dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01723 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.

Ofcom currently lists 478 number blocks under 01723, of which 156 are allocated to 100 communications providers.

Scarborough phone number format

A Scarborough 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 01723 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01723; for on-screen examples it recommends the unused 01632 96000001632 960999 range.

Who holds 01723 number ranges?

Ofcom allocates 01723 numbers to providers in blocks. These providers hold the largest allocations under 01723:

Range holder (allocated by Ofcom)Number blocksExample range
BT1601723 34XXXX
Virgin Media Limited1001723 200XXX
Vodafone Ltd (C&W)901723 23XXXX
Sky UK Limited801723 259XXX
TalkTalk Communications Limited701723 267XXX
GCI Network Solutions Limited301723 821XXX
Resilient Limited301723 490XXX
AQL Wholesale Ltd201723 28XXXX

…and 92 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.

01723 number ranges

Browse the allocated 01723 ranges by their first local digit — each guide lists the providers holding that slice of Scarborough’s numbers:

Call charges for 01723 numbers

Calls to 01723 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 01723 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Scarborough (01723) number you might trust. Remember:

  • A familiar 01723 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 ›

Run mobiles for a business? See our business mobile network comparison or get a quote.