- Prefix
01870 4- Area
- Isle of Benbecula
- Number type
- Geographic landline (01/02)
- Format
01870 4XXXXX- From abroad
+44 1870 4XXXXX- Ofcom blocks in range
- 46
- Blocks in service
- 23
- Range holders
- 23
What are 01870 4XXXXX numbers?
Any UK number matching 01870 4XXXXX sits in the
01870 dialling code for Isle of Benbecula.
Ofcom hands these numbers to communications providers in blocks; this range
contains 46 blocks, of which
23 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Isle of Benbecula area — or
organisations elsewhere that keep a local 01870 presence using
VoIP.
Who holds 01870 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| API Telecom Limited | 1 | 01870 420XXX |
| Barritel Limited | 1 | 01870 48XXXX |
| Bicom Systems EURL | 1 | 01870 407XXX |
| Content Guru Limited | 1 | 01870 426XXX |
| Convergence Group (wireless) Networks Limited | 1 | 01870 404XXX |
| Datazero Ltd | 1 | 01870 425XXX |
| Flextel Limited | 1 | 01870 49XXXX |
| Gamma Telecom Holdings Limited | 1 | 01870 47XXXX |
| Hello Telecom (UK) Limited | 1 | 01870 423XXX |
| ICC Networks Ltd | 1 | 01870 409XXX |
| IOVOX Limited | 1 | 01870 421XXX |
| IV Response Limited | 1 | 01870 44XXXX |
…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 46 blocks Ofcom lists, 23 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 01870 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01870 caller IDs so their calls look like they come from Isle of Benbecula (‘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 01870 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 01870 number ranges
Full 01870 Isle of Benbecula area-code guide › · All UK area codes ›