Gainsborough phone numbers start 01427
Gainsborough is in West Lindsey, and its landline numbers begin 01427.
An 01427 number does not prove the caller is in Gainsborough
90 phone companies hold 01427 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
- 01427
- Administrative area
- West Lindsey
- County
- Lincolnshire
- Nation
- England
- Population
- 20,536
- This town
- The place 01427 is named after
- Phone companies holding ranges
- 90
Numbers reported on 01427
Nobody has reported an 01427 number to this site yet. That does not mean an 01427 number is safe - it means no one has told us about one.
Other places on 01427
01427 covers more than Gainsborough. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Gainsborough
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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.