- Prefix
01859 7- Area
- Harris
- Number type
- Geographic landline (01/02)
- Format
01859 7XXXXX- From abroad
+44 1859 7XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 10
- Range holders
- 9
What are 01859 7XXXXX numbers?
Any UK number matching 01859 7XXXXX sits in the
01859 dialling code for Harris.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
10 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Harris area — or
organisations elsewhere that keep a local 01859 presence using
VoIP.
Who holds 01859 7… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| TalkTalk Communications Limited | 2 | 01859 728XXX |
| (AQ) LIMITED | 1 | 01859 71XXXX |
| AQL Wholesale Ltd | 1 | 01859 74XXXX |
| Linear Telecoms Limited | 1 | 01859 780XXX |
| Nationwide Telephone Assistance Ltd | 1 | 01859 76XXXX |
| Spitfire Network Services Limited | 1 | 01859 777XXX |
| TTNC Limited | 1 | 01859 79XXXX |
| VoIP-Un Limited | 1 | 01859 73XXXX |
| Voiceflex Limited | 1 | 01859 70XXXX |
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 37 blocks Ofcom lists, 27 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 01859 7… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01859 caller IDs so their calls look like they come from Harris (‘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 01859 7XXXXX 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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