- Prefix
01843 8- Area
- Thanet
- Number type
- Geographic landline (01/02)
- Format
01843 8XXXXX- From abroad
+44 1843 8XXXXX- Ofcom blocks in range
- 10
- Blocks in service
- 9
- Range holders
- 4
What are 01843 8XXXXX numbers?
Any UK number matching 01843 8XXXXX sits in the
01843 dialling code for Thanet.
Ofcom hands these numbers to communications providers in blocks; this range
contains 10 blocks, of which
9 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Thanet area — or
organisations elsewhere that keep a local 01843 presence using
VoIP.
Who holds 01843 8… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 6 | 01843 82XXXX |
| Flextel Limited | 1 | 01843 81XXXX |
| Magrathea Telecommunications Limited | 1 | 01843 80XXXX |
| TTNC Limited | 1 | 01843 88XXXX |
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 10 blocks Ofcom lists, 1 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 01843 8… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01843 caller IDs so their calls look like they come from Thanet (‘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 01843 8XXXXX 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.
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