01635 603 Dialing Code


Dialing Code 01635 603 is part of Area Code 01635, which covers Newbury and the surrounding area.

The majority of numbers in the 01635 Area Code belong to normal landlines in Newbury, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01635 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 603 after the area code indicate that the range of numbers was originally allocated to Sky UK Limited on 18 November 2020, although due to number portability, individual numbers within this range may now be allocated to other operators.

01635 area code information

Area Code: 01635
Location: Newbury
Dialing Code: 01635 603
Provider: Sky UK Limited
Date range allocated: 18 November 2020
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01635 603###
International number format: +44 1635 603###
Last code change: April 1995 from 0635.