- Prefix
01730 2- Area
- Petersfield
- Number type
- Geographic landline (01/02)
- Format
01730 2XXXXX- From abroad
+44 1730 2XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 21
- Range holders
- 20
What are 01730 2XXXXX numbers?
Any UK number matching 01730 2XXXXX sits in the
01730 dialling code for Petersfield.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
21 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Petersfield area — or
organisations elsewhere that keep a local 01730 presence using
VoIP.
Who holds 01730 2… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 2 | 01730 23XXXX |
| API Telecom Limited | 1 | 01730 291XXX |
| Bicom Systems EURL | 1 | 01730 209XXX |
| Colt Technology Services | 1 | 01730 202XXX |
| Content Guru Limited | 1 | 01730 294XXX |
| DRD Communications Limited | 1 | 01730 211XXX |
| Datazero Ltd | 1 | 01730 298XXX |
| GCI Network Solutions Limited | 1 | 01730 22XXXX |
| Hello Telecom (UK) Limited | 1 | 01730 203XXX |
| ICC Networks Ltd | 1 | 01730 292XXX |
| IOVOX Limited | 1 | 01730 297XXX |
| Inet Telecoms Ltd (Voipfone) | 1 | 01730 207XXX |
…and 8 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 55 blocks Ofcom lists, 34 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 01730 2… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01730 caller IDs so their calls look like they come from Petersfield (‘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 01730 2XXXXX 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 01730 number ranges
Full 01730 Petersfield area-code guide › · All UK area codes ›