01555 area code: Lanark
01555 is the UK dialling code for Lanark, in South Lanarkshire, Scotland. Numbers are 01555 followed by 6 digits.
- Area
- Lanark
- Where
- South Lanarkshire, Scotland
- Written as
- 01555 xxxxxx
- Digits in a full number
- 11, including the 0
- Calling from abroad
- +44 1555 xxxxxx
- Phone companies holding ranges
- 86 (Ofcom allocation data). This doesn’t show which company a particular number is with, or who uses it.
Where 01555 is
Lanark is a town in South Lanarkshire, Scotland.
Could it be someone you know?
A number showing 01555 might look familiar. Check the full number before trusting the caller. It can help to think whether you know someone in or around Lanark, Biggar or Strathaven, have used a business there, booked or applied for something nearby, or are expecting a callback.
Codes near Lanark
Straight-line distance from Lanark.
Does 01555 tell me who called?
No. 01555 is assigned to Lanark, 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 86 phone companies hold ranges of 01555 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 01555 numbers
Nobody has reported an 01555 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