- Prefix
01547 4- Area
- Knighton
- Number type
- Geographic landline (01/02)
- Format
01547 4XXXXX- From abroad
+44 1547 4XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 16
- Range holders
- 14
What are 01547 4XXXXX numbers?
Any UK number matching 01547 4XXXXX sits in the
01547 dialling code for Knighton.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
16 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Knighton area — or
organisations elsewhere that keep a local 01547 presence using
VoIP.
Who holds 01547 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Six Degrees Technology Group Limited | 2 | 01547 490XXX |
| TalkTalk Communications Limited | 2 | 01547 428XXX |
| Content Guru Limited | 1 | 01547 442XXX |
| Digitech Solutions Global Limited | 1 | 01547 400XXX |
| Fuse 2 Communications Ltd | 1 | 01547 447XXX |
| Kalnet4U Ltd | 1 | 01547 446XXX |
| Localphone Limited | 1 | 01547 41XXXX |
| Nuso Cloud UK Limited | 1 | 01547 448XXX |
| Simwood eSMS Limited | 1 | 01547 445XXX |
| Spitfire Network Services Limited | 1 | 01547 457XXX |
| TTNC Limited | 1 | 01547 46XXXX |
| VoiceHost Limited | 1 | 01547 444XXX |
…and 2 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 55 blocks Ofcom lists, 39 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 01547 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01547 caller IDs so their calls look like they come from Knighton (‘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 01547 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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