01666 751 Dialing Code


Dialing Code 01666 751 is part of Area Code 01666, which covers Malmesbury and the surrounding area.

The majority of numbers in the 01666 Area Code belong to normal landlines in Malmesbury, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01666 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 751 after the area code indicate that the range of numbers was originally allocated to TRUESPEED COMMUNICATIONS LTD on 14 April 2023, although due to number portability, individual numbers within this range may now be allocated to other operators.

01666 area code information

Area Code: 01666
Location: Malmesbury
Dialing Code: 01666 751
Date range allocated: 14 April 2023
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01666 751###
International number format: +44 1666 751###
Last code change: April 1995 from 0666.

This page was last updated on 20 April 2023.