- Prefix
01947 5- Area
- Whitby
- Number type
- Geographic landline (01/02)
- Format
01947 5XXXXX- From abroad
+44 1947 5XXXXX- Ofcom blocks in range
- 100
- Blocks in service
- 16
- Range holders
- 14
What are 01947 5XXXXX numbers?
Any UK number matching 01947 5XXXXX sits in the
01947 dialling code for Whitby.
Ofcom hands these numbers to communications providers in blocks; this range
contains 100 blocks, of which
16 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Whitby area — or
organisations elsewhere that keep a local 01947 presence using
VoIP.
Who holds 01947 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 2 | 01947 511XXX |
| Sky UK Limited | 2 | 01947 501XXX |
| Adepteo Limited | 1 | 01947 503XXX |
| Belgacom International Carrier Services SA | 1 | 01947 518XXX |
| Bink Networks Ltd | 1 | 01947 519XXX |
| Colt Technology Services | 1 | 01947 504XXX |
| I.T Communications Limited | 1 | 01947 502XXX |
| IP Voice Networks Ltd | 1 | 01947 509XXX |
| Mi Telecom Limited | 1 | 01947 515XXX |
| Mintaka Limited | 1 | 01947 508XXX |
| SiPalto Ltd | 1 | 01947 514XXX |
| VOXYONDER NETWORK SERVICES UK LTD | 1 | 01947 510XXX |
…and 2 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 100 blocks Ofcom lists, 73 are protected (reserved by Ofcom and not in use) and 11 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 01947 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01947 caller IDs so their calls look like they come from Whitby (‘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 01947 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.