01556 806 Dialing Code

Castle Douglas

Dialing Code 01556 806 is part of Area Code 01556, which covers Castle Douglas and the surrounding area.

The majority of numbers in the 01556 Area Code belong to normal landlines in Castle Douglas, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01556 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. In this case, the digits 806 after the area code indicate that the range of numbers was originally allocated to Number Services Ltd. on 22 November 2018, although due to number portability, individual numbers within this range may now be allocated to other operators.

01556 area code information

Area Code: 01556
Location: Castle Douglas
Dialing Code: 01556 806
Provider: Number Services Ltd.
Date range allocated: 22 November 2018
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01556 806###
International number format: +44 1556 806###
Last code change: April 1995 from 0556.

This page was last updated on 9 August 2023.