01371 20 Dialing Code

Great Dunmow

Dialing Code 01371 20 is part of Area Code 01371, which covers Great Dunmow and the surrounding area.

The majority of numbers in the 01371 Area Code belong to normal landlines in Great Dunmow, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01371 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 20 after the area code indicate that the range of numbers was originally allocated to Redcentric Solutions Limited on 5 June 2015, although due to number portability, individual numbers within this range may now be allocated to other operators.

01371 area code information

Area Code: 01371
Location: Great Dunmow
Dialing Code: 01371 20
Provider: Redcentric Solutions Limited
Date range allocated: 5 June 2015
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01371 20####
International number format: +44 1371 20####
Last code change: April 1995 from 0371.

This page was last updated on 9 August 2023.