01638 453 Dialing Code


Dialing Code 01638 453 is part of Area Code 01638, which covers Newmarket and the surrounding area.

The majority of numbers in the 01638 Area Code belong to normal landlines in Newmarket, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01638 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 453 after the area code indicate that the range of numbers was originally allocated to Telecoms World Direct Ltd on 28 April 2009, although due to number portability, individual numbers within this range may now be allocated to other operators.

01638 area code information

Area Code: 01638
Location: Newmarket
Dialing Code: 01638 453
Provider: Telecoms World Direct Ltd
Date range allocated: 28 April 2009
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01638 453###
International number format: +44 1638 453###
Last code change: April 1995 from 0638.