- Prefix
01771 4- Area
- Maud
- Number type
- Geographic landline (01/02)
- Format
01771 4XXXXX- From abroad
+44 1771 4XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 30
- Range holders
- 30
What are 01771 4XXXXX numbers?
Any UK number matching 01771 4XXXXX sits in the
01771 dialling code for Maud.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
30 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Maud area — or
organisations elsewhere that keep a local 01771 presence using
VoIP.
Who holds 01771 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| 24 Seven Cloud Communications Ltd | 1 | 01771 491XXX |
| Adepteo Limited | 1 | 01771 483XXX |
| Andrews & Arnold (Numbers) Ltd | 1 | 01771 43XXXX |
| Atomstream Limited | 1 | 01771 477XXX |
| Bink Networks Ltd | 1 | 01771 497XXX |
| CFL Communications Ltd | 1 | 01771 44XXXX |
| Convergence Group (wireless) Networks Limited | 1 | 01771 470XXX |
| Dial 9 Communications Limited | 1 | 01771 499XXX |
| EVE CONNECT LTD | 1 | 01771 490XXX |
| GCI Network Solutions Limited | 1 | 01771 472XXX |
| ICUK Computing Services Limited | 1 | 01771 494XXX |
| INTELLIGENT EXCHANGES LIMITED | 1 | 01771 480XXX |
…and 18 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 37 blocks Ofcom lists, 4 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 01771 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01771 caller IDs so their calls look like they come from Maud (‘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 01771 4XXXXX 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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