- Prefix
01855 4- Area
- Ballachulish
- Number type
- Geographic landline (01/02)
- Format
01855 4XXXXX- From abroad
+44 1855 4XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 36
- Range holders
- 29
What are 01855 4XXXXX numbers?
Any UK number matching 01855 4XXXXX sits in the
01855 dialling code for Ballachulish.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
36 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Ballachulish area — or
organisations elsewhere that keep a local 01855 presence using
VoIP.
Who holds 01855 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Gamma Telecom Holdings Limited | 8 | 01855 430XXX |
| API Telecom Limited | 1 | 01855 427XXX |
| BT | 1 | 01855 40XXXX |
| Belgacom International Carrier Services SA | 1 | 01855 455XXX |
| Bicom Systems EURL | 1 | 01855 423XXX |
| DRD Communications Limited | 1 | 01855 472XXX |
| Dial 9 Communications Limited | 1 | 01855 496XXX |
| Digitech Solutions Global Limited | 1 | 01855 450XXX |
| EVE CONNECT LTD | 1 | 01855 492XXX |
| Flextel Limited | 1 | 01855 48XXXX |
| Fuse 2 Communications Ltd | 1 | 01855 495XXX |
| Hello Telecom (UK) Limited | 1 | 01855 422XXX |
…and 17 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, 14 are protected (reserved by Ofcom and not in use) and 5 are free/unallocated. A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01855 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01855 caller IDs so their calls look like they come from Ballachulish (‘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 01855 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 01855 number ranges
Full 01855 Ballachulish area-code guide › · All UK area codes ›