01923 620 Dialing Code
Watford
Dialing Code 01923 620 is part of Area Code 01923, which covers Watford and the surrounding area.
The majority of numbers in the 01923 Area Code belong to normal landlines in Watford, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01923 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 620 after the area code indicate that the range of numbers was originally allocated to Lumen Technologies UK Limited on 11 April 2006, although due to number portability, individual numbers within this range may now be allocated to other operators.
01923 area code information
| Area Code: | 01923 |
|---|---|
| Location: | Watford |
| Dialing Code: | 01923 620 |
| Provider: | Lumen Technologies UK Limited |
| Date range allocated: | 11 April 2006 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01923 620### |
| International number format: | +44 1923 620### |
| Last code change: | April 1995 from 0923. |
This page was last updated on 9 August 2023.