01730 area code: Petersfield
01730 is the UK dialling code for Petersfield, in East Hampshire, England. Numbers are 01730 followed by 6 digits.
- Area
- Petersfield
- Where
- East Hampshire, England
- Written as
- 01730 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1730 xxxxxx
- Phone companies holding ranges
- 89 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01730 is
Petersfield is a town in East Hampshire, England.
Could it be someone you know?
A number showing 01730 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Petersfield, Alton or Haslemere, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Petersfield
Straight-line distance from Petersfield.
Does 01730 tell me who called?
No. 01730 is assigned to Petersfield, but that doesn’t prove who is calling or where they are. Caller ID can be faked, a number keeps its code when it moves provider, and 89 phone companies hold ranges of 01730 numbers. Search the full number to see what people have reported about it and which phone company its range was given to.
Caller says they’re your bank, HMRC, the police or a courier? Hang up and call a number you trust, from your card, a letter or their website, or dial 159 for most UK banks.
Reported 01730 numbers
Nobody has reported an 01730 number to us yet. If one has been calling you, report it so the next person sees it.
Codes, code lengths and provider counts from Ofcom’s numbering data, downloaded 23 September 2026. Places from Wikidata. All UK area codes · Who called me? · Stop spam calls