- Prefix
01646 4- Area
- Milford Haven
- Number type
- Geographic landline (01/02)
- Format
01646 4XXXXX- From abroad
+44 1646 4XXXXX- Ofcom blocks in range
- 28
- Blocks in service
- 24
- Range holders
- 23
What are 01646 4XXXXX numbers?
Any UK number matching 01646 4XXXXX sits in the
01646 dialling code for Milford Haven.
Ofcom hands these numbers to communications providers in blocks; this range
contains 28 blocks, of which
24 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Milford Haven area — or
organisations elsewhere that keep a local 01646 presence using
VoIP.
Who holds 01646 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 2 | 01646 476XXX |
| 24 Seven Cloud Communications Ltd | 1 | 01646 471XXX |
| API Telecom Limited | 1 | 01646 416XXX |
| AQL Wholesale Ltd | 1 | 01646 45XXXX |
| Bicom Systems EURL | 1 | 01646 415XXX |
| Bink Networks Ltd | 1 | 01646 472XXX |
| DIDWW Ireland Limited | 1 | 01646 473XXX |
| Dial 9 Communications Limited | 1 | 01646 470XXX |
| GCI Network Solutions Limited | 1 | 01646 44XXXX |
| Gamma Telecom Holdings Limited | 1 | 01646 40XXXX |
| Hello Telecom (UK) Limited | 1 | 01646 411XXX |
| ICC Networks Ltd | 1 | 01646 417XXX |
…and 11 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 28 blocks Ofcom lists, 3 are protected (reserved by Ofcom and not in use) and 1 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 01646 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01646 caller IDs so their calls look like they come from Milford Haven (‘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 01646 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.
Run mobiles for a business? See our business mobile network comparison or get a quote.
More 01646 number ranges
Full 01646 Milford Haven area-code guide › · All UK area codes ›