UK area code
01792 — Swansea
The 01792 dialling code covers Swansea in Wales. Approximate population of the area: 246,000. Below are the currently-allocated Ofcom number ranges and the Range Holders they are assigned to.
About the 01792 dialling code
01792 is the UK area code for Swansea and the surrounding Wales area, listed in Ofcom’s National Telephone Numbering Plan. When a UK landline calls you and the number begins +44 1792 the originating exchange is most likely physically located in or near Swansea. Numbers in this code are allocated to UK communications providers in 1,000- or 10,000-number blocks; the table below shows which Range Holder Ofcom assigned each block to.
This is the same data Ofcom publishes every Wednesday in the public UK Numbering Data feed. We re-ingest the snapshot weekly, so the allocations you see here are at most seven days old. Because UK numbers are portable, the current carrier of any specific number on 01792 can differ from the Range Holder shown — see Range Holder vs current provider for the full explanation.
To identify a specific 01792 number, paste it into the lookup form above. You will see the Range Holder, the allocation status, the area-code metadata for Swansea, and a live AI internet check summarising any public web reports about that exact number — useful when an unfamiliar 01792 caller turns out to be a legitimate local business, a national contact-centre, or a scam.
Range holders on 01792
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All allocated ranges on 01792
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FAQs about 01792
What does the 01792 area code cover?
01792 is the UK dialling code for Swansea and the wider Wales area. The area has a population of approximately 246,000. When you receive a call starting with 01792 from a UK landline, the originating exchange is likely in or near Swansea.
Is a 01792 number safe?
Most calls from 01792 are legitimate landlines. Scammers can however spoof any UK area code, so a 01792 prefix alone doesn't guarantee safety. Use the lookup above to see the Range Holder, then read the AI internet check for behavioural reports.
How many providers operate 01792 number ranges?
Across the 0 ranges currently visible, 0 different Range Holders are listed. The top allocations are typically held by Openreach (BT), Virgin Media O2 and Sky.