Diss phone numbers start 01379
Diss is in South Norfolk, and its landline numbers begin 01379.
An 01379 number does not prove the caller is in Diss
92 phone companies hold 01379 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
- 01379
- Administrative area
- South Norfolk
- County
- Norfolk
- Nation
- England
- Population
- 8,509
- This town
- The place 01379 is named after
- Phone companies holding ranges
- 92
Numbers reported on 01379
Nobody has reported an 01379 number to this site yet. That does not mean an 01379 number is safe - it means no one has told us about one.
Other places on 01379
01379 covers more than Diss. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Diss
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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.