- Prefix
01501 3- Area
- Harthill
- Number type
- Geographic landline (01/02)
- Format
01501 3XXXXX- From abroad
+44 1501 3XXXXX- Ofcom blocks in range
- 19
- Blocks in service
- 8
- Range holders
- 8
What are 01501 3XXXXX numbers?
Any UK number matching 01501 3XXXXX sits in the
01501 dialling code for Harthill.
Ofcom hands these numbers to communications providers in blocks; this range
contains 19 blocks, of which
8 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Harthill area — or
organisations elsewhere that keep a local 01501 presence using
VoIP.
Who holds 01501 3… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| IPV6 Limited | 1 | 01501 38XXXX |
| Invade International Ltd | 1 | 01501 32XXXX |
| Mars Communications Limited | 1 | 01501 39XXXX |
| Net-Work Internet Ltd | 1 | 01501 33XXXX |
| Nodemax Limited | 1 | 01501 31XXXX |
| Solutios Limited | 1 | 01501 37XXXX |
| Telecom2 Limited | 1 | 01501 30XXXX |
| Voxbone SA | 1 | 01501 360XXX |
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, 11 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 01501 3… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01501 caller IDs so their calls look like they come from Harthill (‘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 01501 3XXXXX 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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