- Prefix
01784 7- Area
- Staines
- Number type
- Geographic landline (01/02)
- Format
01784 7XXXXX- From abroad
+44 1784 7XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 19
- Range holders
- 9
What are 01784 7XXXXX numbers?
Any UK number matching 01784 7XXXXX sits in the
01784 dialling code for Staines.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
19 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Staines area — or
organisations elsewhere that keep a local 01784 presence using
VoIP.
Who holds 01784 7… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| GTT-EMEA LTD | 6 | 01784 710XXX |
| Lumen Technologies UK Limited | 5 | 01784 720XXX |
| Six Degrees Technology Group Limited | 2 | 01784 790XXX |
| BT | 1 | 01784 73XXXX |
| GCI Network Solutions Limited | 1 | 01784 78XXXX |
| Gamma Telecom Holdings Limited | 1 | 01784 77XXXX |
| Linear Telecoms Limited | 1 | 01784 760XXX |
| Virgin Media Limited | 1 | 01784 74XXXX |
| Vodafone Ltd (C&W) | 1 | 01784 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 55 blocks Ofcom lists, 36 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 01784 7… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01784 caller IDs so their calls look like they come from Staines (‘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 01784 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.
Run mobiles for a business? See our business mobile network comparison or get a quote.