- Prefix
01354 4- Area
- Chatteris
- Number type
- Geographic landline (01/02)
- Format
01354 4XXXXX- From abroad
+44 1354 4XXXXX- Ofcom blocks in range
- 19
- Blocks in service
- 11
- Range holders
- 10
What are 01354 4XXXXX numbers?
Any UK number matching 01354 4XXXXX sits in the
01354 dialling code for Chatteris.
Ofcom hands these numbers to communications providers in blocks; this range
contains 19 blocks, of which
11 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Chatteris area — or
organisations elsewhere that keep a local 01354 presence using
VoIP.
Who holds 01354 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Lumen Technologies UK Limited | 2 | 01354 420XXX |
| Andrews & Arnold (Numbers) Ltd | 1 | 01354 43XXXX |
| CFL Communications Ltd | 1 | 01354 49XXXX |
| IPV6 Limited | 1 | 01354 44XXXX |
| Mars Communications Limited | 1 | 01354 41XXXX |
| Nexus Telecommunications Limited | 1 | 01354 47XXXX |
| Sky UK Limited | 1 | 01354 46XXXX |
| Solutios Limited | 1 | 01354 40XXXX |
| Telecoms World Limited | 1 | 01354 45XXXX |
| Vectone Mobile Limited | 1 | 01354 48XXXX |
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, 8 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 01354 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01354 caller IDs so their calls look like they come from Chatteris (‘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 01354 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 01354 number ranges
Full 01354 Chatteris area-code guide › · All UK area codes ›