01720 at a glance
- Type
- Geographic (landline area code)
- Region
- Isles of Scilly
- Country
- United Kingdom (+44)
- Number format
- 01720 XXXXXX (area code + 6-digit local number)
- From abroad
- +44 1720
- Cost to call
- Charged as a standard UK landline call; usually included in landline and mobile call bundles.
Who called me from 01720?
The prefix tells you where the line was originally registered (Isles of Scilly), but not who is behind it. Numbers can be ported between networks and caller ID can be spoofed, so a familiar code is no guarantee. Search the full number to see its current carrier, line type and whether other people have reported it. Read our UK phone number guide for mobile prefixes, networks and the scams currently doing the rounds.