- Prefix
01258 4- Area
- Blandford
- Number type
- Geographic landline (01/02)
- Format
01258 4XXXXX- From abroad
+44 1258 4XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 24
- Range holders
- 20
What are 01258 4XXXXX numbers?
Any UK number matching 01258 4XXXXX sits in the
01258 dialling code for Blandford.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
24 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Blandford area — or
organisations elsewhere that keep a local 01258 presence using
VoIP.
Who holds 01258 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 4 | 01258 43XXXX |
| Six Degrees Technology Group Limited | 2 | 01258 410XXX |
| API Telecom Limited | 1 | 01258 409XXX |
| Bicom Systems EURL | 1 | 01258 407XXX |
| Content Guru Limited | 1 | 01258 424XXX |
| Flextel Limited | 1 | 01258 49XXXX |
| Gamma Telecom Holdings Limited | 1 | 01258 44XXXX |
| ICC Networks Ltd | 1 | 01258 428XXX |
| IOVOX Limited | 1 | 01258 429XXX |
| Internexus Networks Limited | 1 | 01258 401XXX |
| Invoco Ltd | 1 | 01258 402XXX |
| Kalnet4U Ltd | 1 | 01258 426XXX |
…and 8 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 37 blocks Ofcom lists, 13 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 01258 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01258 caller IDs so their calls look like they come from Blandford (‘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 01258 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 01258 number ranges
Full 01258 Blandford area-code guide › · All UK area codes ›