- Prefix
01476 3- Area
- Grantham
- Number type
- Geographic landline (01/02)
- Format
01476 3XXXXX- From abroad
+44 1476 3XXXXX- Ofcom blocks in range
- 73
- Blocks in service
- 46
- Range holders
- 43
What are 01476 3XXXXX numbers?
Any UK number matching 01476 3XXXXX sits in the
01476 dialling code for Grantham.
Ofcom hands these numbers to communications providers in blocks; this range
contains 73 blocks, of which
46 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Grantham area — or
organisations elsewhere that keep a local 01476 presence using
VoIP.
Who holds 01476 3… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Calltracks Limited | 2 | 01476 361XXX |
| Digital Space Group Limited | 2 | 01476 327XXX |
| Sky UK Limited | 2 | 01476 360XXX |
| Adepteo Limited | 1 | 01476 393XXX |
| Alnitak GmbH | 1 | 01476 398XXX |
| Andrews & Arnold (Numbers) Ltd | 1 | 01476 339XXX |
| Atomstream Limited | 1 | 01476 362XXX |
| CFL Communications Ltd | 1 | 01476 344XXX |
| Colt Technology Services | 1 | 01476 383XXX |
| Content Guru Limited | 1 | 01476 387XXX |
| Datazero Ltd | 1 | 01476 366XXX |
| Entanet International Ltd | 1 | 01476 31XXXX |
…and 31 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 73 blocks Ofcom lists, 22 are protected (reserved by Ofcom and not in use) and 5 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 01476 3… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01476 caller IDs so their calls look like they come from Grantham (‘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 01476 3XXXXX 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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