Prefix
01856 7
Area
Orkney
Number type
Geographic landline (01/02)
Format
01856 7XXXXX
From abroad
+44 1856 7XXXXX
Ofcom blocks in range
19
Blocks in service
13
Range holders
1

What are 01856 7XXXXX numbers?

Any UK number matching 01856 7XXXXX sits in the 01856 dialling code for Orkney. Ofcom hands these numbers to communications providers in blocks; this range contains 19 blocks, of which 13 are allocated and usable. Calls from these numbers are typically homes and businesses in the Orkney area — or organisations elsewhere that keep a local 01856 presence using VoIP.

Who holds 01856 7… number ranges?

Range holder (allocated by Ofcom)Number blocksExample range
BT1301856 700XXX

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 19 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 01856 7… number safe?

A local-looking number is never proof of who is calling: fraudsters spoof 01856 caller IDs so their calls look like they come from Orkney (‘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 01856 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.

More 01856 number ranges

Full 01856 Orkney area-code guide › · All UK area codes ›