The 01770 phone code covers the Isle of Arran area, the previous BT Area was Brodick.
Phone numbers using this code are in the form of (01770) ### ###.
International callers should call +44 1770 ######.
The centre of the phone code area has a latitude of 55.580617 and longitude of -5.210857.
The nearest other phone codes are: Isle of Arran (01770) Carradale (01583) Ardrossan (01294) Rothesay (01700) Campbeltown (01586)