01289 23 Dialing Code

Berwick-upon-Tweed

Dialing Code 01289 23 is part of Area Code 01289, which covers Berwick-upon-Tweed and the surrounding area.

The majority of numbers in the 01289 Area Code belong to normal landlines in Berwick-upon-Tweed, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01289 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 23 after the area code indicate that the range of numbers was originally allocated to VoIP-Un Limited on 26 October 2007, although due to number portability, individual numbers within this range may now be allocated to other operators.

01289 area code information

Area Code: 01289
Location: Berwick-upon-Tweed
Dialing Code: 01289 23
Provider: VoIP-Un Limited
Date range allocated: 26 October 2007
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01289 23####
International number format: +44 1289 23####
Last code change: April 1995 from 0289.

This page was last updated on 9 August 2023.