- Prefix
01593 5- Area
- Lybster
- Number type
- Geographic landline (01/02)
- Format
01593 5XXXXX- From abroad
+44 1593 5XXXXX- Ofcom blocks in range
- 73
- Blocks in service
- 38
- Range holders
- 37
What are 01593 5XXXXX numbers?
Any UK number matching 01593 5XXXXX sits in the
01593 dialling code for Lybster.
Ofcom hands these numbers to communications providers in blocks; this range
contains 73 blocks, of which
38 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Lybster area — or
organisations elsewhere that keep a local 01593 presence using
VoIP.
Who holds 01593 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Fuse 2 Communications Ltd | 2 | 01593 547XXX |
| 24 Seven Cloud Communications Ltd | 1 | 01593 562XXX |
| Adepteo Limited | 1 | 01593 554XXX |
| Atomstream Limited | 1 | 01593 523XXX |
| Bink Networks Ltd | 1 | 01593 577XXX |
| CFL Communications Ltd | 1 | 01593 50XXXX |
| Content Guru Limited | 1 | 01593 550XXX |
| Convergence Group (wireless) Networks Limited | 1 | 01593 556XXX |
| Dial 9 Communications Limited | 1 | 01593 565XXX |
| Digitech Solutions Global Limited | 1 | 01593 520XXX |
| EVE CONNECT LTD | 1 | 01593 560XXX |
| GCI Network Solutions Limited | 1 | 01593 528XXX |
…and 25 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, 16 are protected (reserved by Ofcom and not in use) and 19 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 01593 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01593 caller IDs so their calls look like they come from Lybster (‘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 01593 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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