01777 237 Dialing Code
Retford
Dialing Code 01777 237 is part of Area Code 01777, which covers Retford and the surrounding area.
The majority of numbers in the 01777 Area Code belong to normal landlines in Retford, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01777 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 237 after the area code indicate that the range of numbers was originally allocated to Inet Telecoms Ltd (Voipfone) on 18 October 2011, although due to number portability, individual numbers within this range may now be allocated to other operators.
01777 area code information
| Area Code: | 01777 |
|---|---|
| Location: | Retford |
| Dialing Code: | 01777 237 |
| Provider: | Inet Telecoms Ltd (Voipfone) |
| Date range allocated: | 18 October 2011 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01777 237### |
| International number format: | +44 1777 237### |
| Last code change: | April 1995 from 0777. |
This page was last updated on 9 August 2023.