01857 area code: Sanday
01857 is the UK dialling code for Sanday, in Orkney Islands, Scotland. Numbers are 01857 followed by 6 digits.
- Area
- Sanday
- Where
- Orkney Islands, Scotland
- Written as
- 01857 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1857 xxxxxx
- Phone companies holding ranges
- 75 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01857 is
Sanday is in Orkney Islands, Scotland.
Could it be someone you know?
A number showing 01857 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Sanday, Orkney or Thurso and Tongue, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Sanday
Straight-line distance from Sanday.
Does 01857 tell me who called?
No. 01857 is assigned to Sanday, 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 75 phone companies hold ranges of 01857 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 01857 numbers
Nobody has reported an 01857 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