01437 6 48 Dialing Code


Dialing Code 01437 6 48 is part of Area Code 01437, which covers Clynderwen & Haverfordwest and the surrounding area.

Area Code 01437 is split between a number of different locations and the dialing code 01437 6 is allocated to Haverfordwest.

The majority of numbers in the 01437 Area Code belong to normal landlines in Clynderwen & Haverfordwest, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01437 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 48 after the area code indicate that the range of numbers was originally allocated to KCOM Group Ltd on 8 September 2022, although due to number portability, individual numbers within this range may now be allocated to other operators.

01437 area code information

Area Code: 01437
Location: Clynderwen & Haverfordwest
Sub Area Code: 01437 6
Sub Location: Haverfordwest
Dialing Code: 01437 6 48
Provider: KCOM Group Ltd
Date range allocated: 8 September 2022
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01437 648###
International number format: +44 1437 648###
Last code change: April 1995 from 0437.