- Prefix
01904 3- Area
- York
- Number type
- Geographic landline (01/02)
- Format
01904 3XXXXX- From abroad
+44 1904 3XXXXX- Ofcom blocks in range
- 64
- Blocks in service
- 49
- Range holders
- 38
What are 01904 3XXXXX numbers?
Any UK number matching 01904 3XXXXX sits in the
01904 dialling code for York.
Ofcom hands these numbers to communications providers in blocks; this range
contains 64 blocks, of which
49 are allocated and usable. Calls from these
numbers are typically homes and businesses in the York area — or
organisations elsewhere that keep a local 01904 presence using
VoIP.
Who holds 01904 3… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Lumen Technologies UK Limited | 9 | 01904 380XXX |
| GCI Network Solutions Limited | 3 | 01904 32XXXX |
| Virgin Media Limited | 2 | 01904 33XXXX |
| 24 Seven Cloud Communications Ltd | 1 | 01904 396XXX |
| API Telecom Limited | 1 | 01904 309XXX |
| Andrews & Arnold (Numbers) Ltd | 1 | 01904 313XXX |
| Atomstream Limited | 1 | 01904 374XXX |
| Bicom Systems EURL | 1 | 01904 306XXX |
| Buzz Networks Limited | 1 | 01904 373XXX |
| CFL Communications Ltd | 1 | 01904 317XXX |
| Calltracks Limited | 1 | 01904 376XXX |
| Ccpro Solutions Limited | 1 | 01904 300XXX |
…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 64 blocks Ofcom lists, 15 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 01904 3… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01904 caller IDs so their calls look like they come from York (‘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 01904 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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