01245 911 Dialing Code
Chelmsford
Dialing Code 01245 911 is part of Area Code 01245, which covers Chelmsford and the surrounding area.
The majority of numbers in the 01245 Area Code belong to normal landlines in Chelmsford, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01245 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 911 after the area code indicate that the range of numbers was originally allocated to Mars Communications Limited on 4 February 2009, although due to number portability, individual numbers within this range may now be allocated to other operators.
01245 area code information
| Area Code: | 01245 |
|---|---|
| Location: | Chelmsford |
| Dialing Code: | 01245 911 |
| Provider: | Mars Communications Limited |
| Date range allocated: | 4 February 2009 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01245 911### |
| International number format: | +44 1245 911### |
| Last code change: | April 1995 from 0245. |
This page was last updated on 9 August 2023.