01223 912 Dialing Code


Dialing Code 01223 912 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 912 after the area code indicate that the range of numbers was originally allocated to Twilio Ireland Limited on 19 November 2021, 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 912
Provider: Twilio Ireland Limited
Date range allocated: 19 November 2021
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01223 912###
International number format: +44 1223 912###
Last code change: April 1995 from 0223.