01223 631 Dialing Code

Cambridge

Dialing Code 01223 631 is part of Area Code 01223, which covers Cambridge and the surrounding area.

The majority of numbers in the 01223 Area Code belong to normal landlines in Cambridge, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01223 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 631 after the area code indicate that the range of numbers was originally allocated to Magrathea Telecommunications Limited on 14 April 2014, although due to number portability, individual numbers within this range may now be allocated to other operators.

01223 area code information

Area Code: 01223
Location: Cambridge
Dialing Code: 01223 631
Provider: Magrathea Telecommunications Limited
Date range allocated: 14 April 2014
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01223 631###
International number format: +44 1223 631###
Last code change: April 1995 from 0223.

This page was last updated on 9 August 2023.