- Prefix
01253 5- Area
- Blackpool
- Number type
- Geographic landline (01/02)
- Format
01253 5XXXXX- From abroad
+44 1253 5XXXXX- Ofcom blocks in range
- 73
- Blocks in service
- 37
- Range holders
- 18
What are 01253 5XXXXX numbers?
Any UK number matching 01253 5XXXXX sits in the
01253 dialling code for Blackpool.
Ofcom hands these numbers to communications providers in blocks; this range
contains 73 blocks, of which
37 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Blackpool area — or
organisations elsewhere that keep a local 01253 presence using
VoIP.
Who holds 01253 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Sky UK Limited | 6 | 01253 521XXX |
| Gamma Telecom Holdings Limited | 5 | 01253 523XXX |
| Vodafone Ltd (C&W) | 5 | 01253 560XXX |
| BT | 4 | 01253 50XXXX |
| Barritel Limited | 2 | 01253 511XXX |
| IOVOX Limited | 2 | 01253 520XXX |
| TalkTalk Communications Limited | 2 | 01253 540XXX |
| 24 Seven Cloud Communications Ltd | 1 | 01253 583XXX |
| AQL Wholesale Ltd | 1 | 01253 53XXXX |
| Alnitak GmbH | 1 | 01253 524XXX |
| Belgacom International Carrier Services SA | 1 | 01253 581XXX |
| Colt Technology Services | 1 | 01253 579XXX |
…and 6 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 73 blocks Ofcom lists, 31 are protected (reserved by Ofcom and not in use) and 5 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 01253 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01253 caller IDs so their calls look like they come from Blackpool (‘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 01253 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 01253 number ranges
Full 01253 Blackpool area-code guide › · All UK area codes ›