- Prefix
01863 5- Area
- Ardgay
- Number type
- Geographic landline (01/02)
- Format
01863 5XXXXX- From abroad
+44 1863 5XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 31
- Range holders
- 31
What are 01863 5XXXXX numbers?
Any UK number matching 01863 5XXXXX sits in the
01863 dialling code for Ardgay.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
31 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Ardgay area — or
organisations elsewhere that keep a local 01863 presence using
VoIP.
Who holds 01863 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| API Telecom Limited | 1 | 01863 582XXX |
| Alnitak GmbH | 1 | 01863 594XXX |
| Andrews & Arnold (Numbers) Ltd | 1 | 01863 50XXXX |
| Atomstream Limited | 1 | 01863 570XXX |
| Bicom Systems EURL | 1 | 01863 580XXX |
| CFL Communications Ltd | 1 | 01863 53XXXX |
| Content Guru Limited | 1 | 01863 589XXX |
| Convergence Group (wireless) Networks Limited | 1 | 01863 571XXX |
| Datazero Ltd | 1 | 01863 587XXX |
| Fuse 2 Communications Ltd | 1 | 01863 595XXX |
| GCI Network Solutions Limited | 1 | 01863 572XXX |
| Hello Telecom (UK) Limited | 1 | 01863 586XXX |
…and 19 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 37 blocks Ofcom lists, 6 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 01863 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01863 caller IDs so their calls look like they come from Ardgay (‘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 01863 5XXXXX 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.