01204 583 Dialing Code
Bolton
Dialing Code 01204 583 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 583 after the area code indicate that the range of numbers was originally allocated to Belgacom International Carrier Services SA on 20 June 2016, 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 583 |
| Provider: | Belgacom International Carrier Services SA |
| Date range allocated: | 20 June 2016 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01204 583### |
| International number format: | +44 1204 583### |
| Last code change: | April 1995 from 0204. |
This page was last updated on 9 August 2023.