Retford phone numbers start 01777
Retford is in Bassetlaw, and its landline numbers begin 01777.
An 01777 number does not prove the caller is in Retford
96 phone companies hold 01777 ranges, a number keeps its code when it moves provider, and caller ID can be faked outright. The code tells you which exchange the range was allocated to - nothing about who dialled.
- Area code
- 01777
- Administrative area
- Bassetlaw
- County
- Nottinghamshire
- Nation
- England
- Population
- 24,000
- This town
- The place 01777 is named after
- Phone companies holding ranges
- 96
Numbers reported on 01777
Nobody has reported an 01777 number to this site yet. That does not mean an 01777 number is safe - it means no one has told us about one.
Other places on 01777
01777 covers more than Retford. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Retford
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Buy us a coffeeArea code and range data from Ofcom's published allocations, downloaded 1 October 2026. Town locations, populations and administrative areas from Wikidata (CC0), joined 1 October 2026 - towns within 40 km of the exchange. Reports are from visitors to this site and are unchecked. Browse every town A-Z.