- Prefix
01439 4- Area
- Helmsley
- Number type
- Geographic landline (01/02)
- Format
01439 4XXXXX- From abroad
+44 1439 4XXXXX- Ofcom blocks in range
- 28
- Blocks in service
- 10
- Range holders
- 8
What are 01439 4XXXXX numbers?
Any UK number matching 01439 4XXXXX sits in the
01439 dialling code for Helmsley.
Ofcom hands these numbers to communications providers in blocks; this range
contains 28 blocks, of which
10 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Helmsley area — or
organisations elsewhere that keep a local 01439 presence using
VoIP.
Who holds 01439 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Digital Space Group Limited | 2 | 01439 46XXXX |
| TalkTalk Communications Limited | 2 | 01439 408XXX |
| (AQ) LIMITED | 1 | 01439 44XXXX |
| Nationwide Telephone Assistance Ltd | 1 | 01439 43XXXX |
| Nodemax Limited | 1 | 01439 48XXXX |
| Telecom2 Limited | 1 | 01439 49XXXX |
| VoIP-Un Limited | 1 | 01439 45XXXX |
| Voiceflex Limited | 1 | 01439 41XXXX |
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, 18 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 01439 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01439 caller IDs so their calls look like they come from Helmsley (‘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 01439 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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