01204 966 Dialing Code


Dialing Code 01204 966 is part of Area Code 01204, which covers Bolton and the surrounding area.

The majority of numbers in the 01204 Area Code belong to normal landlines in Bolton, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01204 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 966 after the area code indicate that the range of numbers was originally allocated to Ziron Limited on 24 November 2021, although due to number portability, individual numbers within this range may now be allocated to other operators.

01204 area code information

Area Code: 01204
Location: Bolton
Dialing Code: 01204 966
Provider: Ziron Limited
Date range allocated: 24 November 2021
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01204 966###
International number format: +44 1204 966###
Last code change: April 1995 from 0204.