01535 557 Dialing Code

Keighley

Dialing Code 01535 557 is part of Area Code 01535, which covers Keighley and the surrounding area.

The majority of numbers in the 01535 Area Code belong to normal landlines in Keighley, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01535 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 557 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.

01535 area code information