01639 354 Dialing Code


Dialing Code 01639 354 is part of Area Code 01639, which covers Neath and the surrounding area.

The majority of numbers in the 01639 Area Code belong to normal landlines in Neath, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01639 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 354 after the area code indicate that the range of numbers was originally allocated to Colt Technology Services on 28 October 2015, although due to number portability, individual numbers within this range may now be allocated to other operators.

01639 area code information

Area Code: 01639
Location: Neath
Dialing Code: 01639 354
Provider: Colt Technology Services
Date range allocated: 28 October 2015
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01639 354###
International number format: +44 1639 354###
Last code change: April 1995 from 0639.