01246 603 Dialing Code

Chesterfield

Dialing Code 01246 603 is part of Area Code 01246, which covers Chesterfield and the surrounding area.

The majority of numbers in the 01246 Area Code belong to normal landlines in Chesterfield, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01246 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 22 September 2021, although due to number portability, individual numbers within this range may now be allocated to other operators.

01246 area code information

Area Code: 01246
Location: Chesterfield
Dialing Code: 01246 603
Provider: Sky UK Limited
Date range allocated: 22 September 2021
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01246 603###
International number format: +44 1246 603###
Last code change: April 1995 from 0246.