- Prefix
01242 9- Area
- Cheltenham
- Number type
- Geographic landline (01/02)
- Format
01242 9XXXXX- From abroad
+44 1242 9XXXXX- Ofcom blocks in range
- 46
- Blocks in service
- 16
- Range holders
- 14
What are 01242 9XXXXX numbers?
Any UK number matching 01242 9XXXXX sits in the
01242 dialling code for Cheltenham.
Ofcom hands these numbers to communications providers in blocks; this range
contains 46 blocks, of which
16 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Cheltenham area — or
organisations elsewhere that keep a local 01242 presence using
VoIP.
Who holds 01242 9… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Colt Technology Services | 2 | 01242 907XXX |
| Resilient Limited | 2 | 01242 950XXX |
| BT | 1 | 01242 906XXX |
| Barritel Limited | 1 | 01242 98XXXX |
| EVE CONNECT LTD | 1 | 01242 904XXX |
| Gamma Telecom Holdings Limited | 1 | 01242 903XXX |
| IP Voice Networks Ltd | 1 | 01242 909XXX |
| IV Response Limited | 1 | 01242 92XXXX |
| Invade International Ltd | 1 | 01242 91XXXX |
| Invosys Limited | 1 | 01242 900XXX |
| Six Degrees Technology Group Limited | 1 | 01242 964XXX |
| Telappliant Limited | 1 | 01242 902XXX |
…and 2 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 46 blocks Ofcom lists, 30 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 01242 9… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01242 caller IDs so their calls look like they come from Cheltenham (‘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 01242 9XXXXX 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 01242 number ranges
Full 01242 Cheltenham area-code guide › · All UK area codes ›