Mansfield phone numbers start 01623
Mansfield is in Nottinghamshire, and its landline numbers begin 01623.
An 01623 number does not prove the caller is in Mansfield
103 phone companies hold 01623 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
- 01623
- Administrative area
- Nottinghamshire
- Nation
- England
- Population
- 79,921
- This town
- The place 01623 is named after
- Phone companies holding ranges
- 103
Numbers reported on 01623
Nobody has reported an 01623 number to this site yet. That does not mean an 01623 number is safe - it means no one has told us about one.
Other places on 01623
01623 covers more than Mansfield. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Mansfield
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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.