01737 947 Dialing Code


Dialing Code 01737 947 is part of Area Code 01737, which covers Redhill and the surrounding area.

The majority of numbers in the 01737 Area Code belong to normal landlines in Redhill, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01737 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 947 after the area code indicate that the range of numbers was originally allocated to Colt Technology Services on 23 February 2022, although due to number portability, individual numbers within this range may now be allocated to other operators.

01737 area code information

Area Code: 01737
Location: Redhill
Dialing Code: 01737 947
Provider: Colt Technology Services
Date range allocated: 23 February 2022
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01737 947###
International number format: +44 1737 947###
Last code change: April 1995 from 0737.