- Prefix
01578 3- Area
- Lauder
- Number type
- Geographic landline (01/02)
- Format
01578 3XXXXX- From abroad
+44 1578 3XXXXX- Ofcom blocks in range
- 28
- Blocks in service
- 23
- Range holders
- 23
What are 01578 3XXXXX numbers?
Any UK number matching 01578 3XXXXX sits in the
01578 dialling code for Lauder.
Ofcom hands these numbers to communications providers in blocks; this range
contains 28 blocks, of which
23 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Lauder area — or
organisations elsewhere that keep a local 01578 presence using
VoIP.
Who holds 01578 3… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Andrews & Arnold (Numbers) Ltd | 1 | 01578 35XXXX |
| Atomstream Limited | 1 | 01578 388XXX |
| CFL Communications Ltd | 1 | 01578 37XXXX |
| Convergence Group (wireless) Networks Limited | 1 | 01578 381XXX |
| Digitech Solutions Global Limited | 1 | 01578 380XXX |
| GCI Network Solutions Limited | 1 | 01578 384XXX |
| INTELLIGENT EXCHANGES LIMITED | 1 | 01578 393XXX |
| IPV6 Limited | 1 | 01578 33XXXX |
| Inet Telecoms Ltd (Voipfone) | 1 | 01578 385XXX |
| Internexus Networks Limited | 1 | 01578 398XXX |
| Invoco Ltd | 1 | 01578 399XXX |
| Invosys Limited | 1 | 01578 391XXX |
…and 11 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 28 blocks Ofcom lists, 5 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 01578 3… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01578 caller IDs so their calls look like they come from Lauder (‘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 01578 3XXXXX 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.