- Prefix
01577 5- Area
- Kinross
- Number type
- Geographic landline (01/02)
- Format
01577 5XXXXX- From abroad
+44 1577 5XXXXX- Ofcom blocks in range
- 82
- Blocks in service
- 39
- Range holders
- 38
What are 01577 5XXXXX numbers?
Any UK number matching 01577 5XXXXX sits in the
01577 dialling code for Kinross.
Ofcom hands these numbers to communications providers in blocks; this range
contains 82 blocks, of which
39 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Kinross area — or
organisations elsewhere that keep a local 01577 presence using
VoIP.
Who holds 01577 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Sky UK Limited | 2 | 01577 531XXX |
| 24 Seven Cloud Communications Ltd | 1 | 01577 551XXX |
| Atomstream Limited | 1 | 01577 523XXX |
| Bink Networks Ltd | 1 | 01577 569XXX |
| CFL Communications Ltd | 1 | 01577 51XXXX |
| Content Guru Limited | 1 | 01577 537XXX |
| Convergence Group (wireless) Networks Limited | 1 | 01577 539XXX |
| DIDWW Ireland Limited | 1 | 01577 555XXX |
| Datazero Ltd | 1 | 01577 544XXX |
| Dial 9 Communications Limited | 1 | 01577 556XXX |
| Digitech Solutions Global Limited | 1 | 01577 520XXX |
| EVE CONNECT LTD | 1 | 01577 550XXX |
…and 26 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 82 blocks Ofcom lists, 35 are protected (reserved by Ofcom and not in use) and 8 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 01577 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01577 caller IDs so their calls look like they come from Kinross (‘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 01577 5XXXXX 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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