01737 area code: Redhill
01737 is the UK dialling code for Redhill, in Reigate and Banstead, England. Numbers are 01737 followed by 6 digits.
- Area
- Redhill
- Where
- Reigate and Banstead, England
- Written as
- 01737 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1737 xxxxxx
- Phone companies holding ranges
- 101 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01737 is
Redhill is a town in Reigate and Banstead, England.
Could it be someone you know?
A number showing 01737 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Redhill, Caterham or Dorking, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Redhill
Straight-line distance from Redhill.
Does 01737 tell me who called?
No. 01737 is assigned to Redhill, 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 101 phone companies hold ranges of 01737 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 01737 numbers
Nobody has reported an 01737 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