01923 311 Dialing Code
Watford
Dialing Code 01923 311 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 311 after the area code indicate that the range of numbers was originally allocated to Twilio Ireland Limited on 19 August 2024, 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 311 |
| Provider: | Twilio Ireland Limited |
| Date range allocated: | 19 August 2024 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01923 311### |
| International number format: | +44 1923 311### |
| Last code change: | April 1995 from 0923. |
This page was last updated on 22 September 2024.