- Prefix
01258 5- Area
- Blandford
- Number type
- Geographic landline (01/02)
- Format
01258 5XXXXX- From abroad
+44 1258 5XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 20
- Range holders
- 19
What are 01258 5XXXXX numbers?
Any UK number matching 01258 5XXXXX sits in the
01258 dialling code for Blandford.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
20 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 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Served Up Limited | 2 | 01258 566XXX |
| 24 Seven Cloud Communications Ltd | 1 | 01258 557XXX |
| AQL Wholesale Ltd | 1 | 01258 57XXXX |
| Adepteo Limited | 1 | 01258 550XXX |
| BT | 1 | 01258 503XXX |
| Bink Networks Ltd | 1 | 01258 507XXX |
| Citrus Telecommunications Ltd | 1 | 01258 54XXXX |
| Colt Technology Services | 1 | 01258 558XXX |
| DRD Communications Limited | 1 | 01258 501XXX |
| EVE CONNECT LTD | 1 | 01258 554XXX |
| GO Internet Ltd | 1 | 01258 504XXX |
| IP Voice Networks Ltd | 1 | 01258 556XXX |
…and 7 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 55 blocks Ofcom lists, 32 are protected (reserved by Ofcom and not in use) and 3 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 01258 5… 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 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.
More 01258 number ranges
Full 01258 Blandford area-code guide › · All UK area codes ›