UNDERSTAND THE NUMBER
UK telephone area codes
Find the geographic area associated with a UK dialling code. This does not establish where a caller is physically located.
Common area codes and number ranges
| Dialling code | Geographic area | Source |
|---|---|---|
| 0151 | Liverpool | Ofcom |
Ofcom copyright — “Telephone area codes: Find UK dialling codes for numbers starting 01 and 02”. Retrieved 12 October 2026. Source: Ofcom telephone area codes. Geographic codes describe numbering areas; number portability and caller ID spoofing limit what they tell you about a call.