- Prefix
01379 7- Area
- Diss
- Number type
- Geographic landline (01/02)
- Format
01379 7XXXXX- From abroad
+44 1379 7XXXXX- Ofcom blocks in range
- 46
- Blocks in service
- 20
- Range holders
- 13
What are 01379 7XXXXX numbers?
Any UK number matching 01379 7XXXXX sits in the
01379 dialling code for Diss.
Ofcom hands these numbers to communications providers in blocks; this range
contains 46 blocks, of which
20 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Diss area — or
organisations elsewhere that keep a local 01379 presence using
VoIP.
Who holds 01379 7… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Vodafone Ltd (C&W) | 6 | 01379 730XXX |
| BT | 2 | 01379 74XXXX |
| Gamma Telecom Holdings Limited | 2 | 01379 761XXX |
| Bink Networks Ltd | 1 | 01379 766XXX |
| Flextel Limited | 1 | 01379 71XXXX |
| GCI Network Solutions Limited | 1 | 01379 79XXXX |
| ICUK Computing Services Limited | 1 | 01379 768XXX |
| KCOM Group Ltd | 1 | 01379 767XXX |
| Lumen Technologies UK Limited | 1 | 01379 762XXX |
| Six Degrees Technology Group Limited | 1 | 01379 704XXX |
| Sky UK Limited | 1 | 01379 763XXX |
| Truespeed Communications Ltd | 1 | 01379 764XXX |
…and 1 more providers hold smaller allocations in this range.
Ofcom’s data shows the provider each number range was originally allocated to — not who holds an individual number today. Numbers are frequently moved (ported) between providers, and no public database reveals the person or business behind a specific number, so treat any service that claims to with suspicion.
Not every block in this range is in service: of the 46 blocks Ofcom lists, 24 are protected (reserved by Ofcom and not in use) and 2 are free/unallocated. A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01379 7… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01379 caller IDs so their calls look like they come from Diss (‘neighbour spoofing’). If an unexpected caller asks for personal, banking or one-time-code details, hang up and ring the organisation back on a number you find independently. To put a name to a caller, see who called me?; to report one, see how to report a scam number.
Check a specific 01379 7XXXXX number
Paste any full number into the checker above (or on the main phone number checker) to see its exact range holder and allocation status from this week’s Ofcom data.
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