- Prefix
01790 6- Area
- Spilsby
- Number type
- Geographic landline (01/02)
- Format
01790 6XXXXX- From abroad
+44 1790 6XXXXX- Ofcom blocks in range
- 100
- Blocks in service
- 15
- Range holders
- 15
What are 01790 6XXXXX numbers?
Any UK number matching 01790 6XXXXX sits in the
01790 dialling code for Spilsby.
Ofcom hands these numbers to communications providers in blocks; this range
contains 100 blocks, of which
15 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Spilsby area — or
organisations elsewhere that keep a local 01790 presence using
VoIP.
Who holds 01790 6… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| 24 Seven Cloud Communications Ltd | 1 | 01790 619XXX |
| Adepteo Limited | 1 | 01790 617XXX |
| Colt Technology Services | 1 | 01790 614XXX |
| Convergence Group (wireless) Networks Limited | 1 | 01790 615XXX |
| Fuse 2 Communications Ltd | 1 | 01790 611XXX |
| I.T Communications Limited | 1 | 01790 613XXX |
| INTELLIGENT EXCHANGES LIMITED | 1 | 01790 601XXX |
| Invosys Limited | 1 | 01790 600XXX |
| KCOM Group Ltd | 1 | 01790 607XXX |
| Nexbridge Communications Limited | 1 | 01790 602XXX |
| Orbtalk Limited | 1 | 01790 604XXX |
| Redwood Technologies Ltd | 1 | 01790 610XXX |
…and 3 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 100 blocks Ofcom lists, 82 are protected (reserved by Ofcom and not in use) and 3 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 01790 6… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01790 caller IDs so their calls look like they come from Spilsby (‘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 01790 6XXXXX 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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