01665 678 Dialing Code

Alnwick

Dialing Code 01665 678 is part of Area Code 01665, which covers Alnwick and the surrounding area.

The majority of numbers in the 01665 Area Code belong to normal landlines in Alnwick, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01665 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 678 after the area code indicate that the range of numbers was originally allocated to KCOM Group Ltd on 8 September 2022, although due to number portability, individual numbers within this range may now be allocated to other operators.

01665 area code information