Dialling code
01745
Area
Rhyl
Number type
Geographic landline (01/02)
Local format
01745 XXXXXX
From abroad
+44 1745 XXXXXX
Ofcom number blocks
424
Blocks in service
147
Range holders
96

Where is the 01745 area code?

The 01745 dialling code is the UK geographic area code for Rhyl. Because 01745 is a geographic (01/02) code, a number using it is tied to the Rhyl dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01745 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 01745, of which 147 are allocated to 96 communications providers.

Rhyl phone number format

A Rhyl 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 01745 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01745; for on-screen examples it recommends the unused 01632 96000001632 960999 range.

Who holds 01745 number ranges?

Ofcom allocates 01745 numbers to providers in blocks. These providers hold the largest allocations under 01745:

Range holder (allocated by Ofcom)Number blocksExample range
BT2701745 33XXXX
Sky UK Limited1001745 270XXX
TalkTalk Communications Limited701745 250XXX
Colt Technology Services301745 405XXX
Vodafone Ltd (C&W)301745 282XXX
DRD Communications Limited201745 380XXX
Digital Space Group Limited201745 237XXX
Fuse 2 Communications Ltd201745 319XXX

…and 88 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.

01745 number ranges

Browse the allocated 01745 ranges by their first local digit — each guide lists the providers holding that slice of Rhyl’s numbers:

Call charges for 01745 numbers

Calls to 01745 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 01745 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Rhyl (01745) number you might trust. Remember:

  • A familiar 01745 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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