01770 Dialling Code
01770 is a Geographic dialling code covering the Isle of Arran area.
The correct way to format a number in the 01770 code is:
01770 nnnnnn (for dialling within the UK)
+44 1770 nnnnnn (for dialling from outside the UK)
Typical call costs to 01770 numbers
Calls from landlines are typically charged between 2p and 10p per minute; calls from mobiles between 10p and 40p per minute. For landlines there is normally also a call set-up fee, and call charges are dependent on the time of day. Most providers offer call packages that allow calls free of charge at certain times of the day.
Telephone exchanges within 01770
Allocated subsets of numbers in 01770
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