- Prefix
01545 5- Area
- Llanarth
- Number type
- Geographic landline (01/02)
- Format
01545 5XXXXX- From abroad
+44 1545 5XXXXX- Ofcom blocks in range
- 19
- Blocks in service
- 15
- Range holders
- 12
What are 01545 5XXXXX numbers?
Any UK number matching 01545 5XXXXX sits in the
01545 dialling code for Llanarth.
Ofcom hands these numbers to communications providers in blocks; this range
contains 19 blocks, of which
15 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Llanarth area — or
organisations elsewhere that keep a local 01545 presence using
VoIP.
Who holds 01545 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 4 | 01545 56XXXX |
| API Telecom Limited | 1 | 01545 516XXX |
| Bicom Systems EURL | 1 | 01545 518XXX |
| GCI Network Solutions Limited | 1 | 01545 53XXXX |
| Hello Telecom (UK) Limited | 1 | 01545 513XXX |
| ICC Networks Ltd | 1 | 01545 519XXX |
| Internexus Networks Limited | 1 | 01545 514XXX |
| Invoco Ltd | 1 | 01545 512XXX |
| Linear Telecoms Limited | 1 | 01545 510XXX |
| Magrathea Telecommunications Limited | 1 | 01545 55XXXX |
| Orbtalk Limited | 1 | 01545 517XXX |
| Vodafone Ltd (C&W) | 1 | 01545 50XXXX |
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 19 blocks Ofcom lists, 4 are protected (reserved by Ofcom and not in use). A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01545 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01545 caller IDs so their calls look like they come from Llanarth (‘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 01545 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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