Holyhead phone numbers start 01407
Holyhead is in Isle of Anglesey, and its landline numbers begin 01407.
An 01407 number does not prove the caller is in Holyhead
84 phone companies hold 01407 ranges, a number keeps its code when it moves provider, and caller ID can be faked outright. The code tells you which exchange the range was allocated to - nothing about who dialled.
- Area code
- 01407
- Administrative area
- Isle of Anglesey
- County
- Anglesey
- Nation
- Wales
- Population
- 12,084
- This town
- The place 01407 is named after
- Phone companies holding ranges
- 84
Numbers reported on 01407
Nobody has reported an 01407 number to this site yet. That does not mean an 01407 number is safe - it means no one has told us about one.
Codes near Holyhead
Had a call from an 01407 number?
Type it in and we will tell you what we know.
Try:
Keep it free
Free, because people chip in.
No pop-ups, no interruptions, no spammy ads or fake sites — and nobody pays to be listed. A quid, three, or a fiver if you are feeling flush; it all goes on the late nights making this better.
Buy us a coffeeArea code and range data from Ofcom's published allocations, downloaded 1 October 2026. Town locations, populations and administrative areas from Wikidata (CC0), joined 1 October 2026 - towns within 40 km of the exchange. Reports are from visitors to this site and are unchecked. Browse every town A-Z.