01900 403 Dialing Code
Dialing Code 01900 403 is part of Area Code 01900, which covers Workington and the surrounding area.
The majority of numbers in the 01900 Area Code belong to normal landlines in Workington, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01900 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 403 after the area code indicate that the range of numbers was originally allocated to BT on 26 August 2021, although due to number portability, individual numbers within this range may now be allocated to other operators.
01900 area code information
|Dialing Code:||01900 403|
|Date range allocated:||26 August 2021|
|Call Costs:||Normal landline rate|
|Area code required for local calls:||No|
|Local number length:||6|
|Number format:||01900 403###|
|International number format:||+44 1900 403###|
|Last code change:||April 1995 from 0900.|