- Prefix
0911- Number type
- Premium rate
- Cost to call
- Can cost several pounds per minute or per call, plus your provider's access charge
- Geographic
- No – UK-wide
- Ofcom blocks in range
- 575
- Blocks in service
- 572
- Range holders
- 55
What are 0911 numbers?
Numbers starting 0911 are UK premium rate
numbers in Ofcom’s 09 premium-rate numbers
range. They are not tied to any town or city. Ofcom currently lists
575 number blocks under 0911, of which
572 are allocated to
55 providers.
Who uses 0911 numbers?
Competition lines, voting, adult services and technical-support lines. Legitimate uses exist, but 09 is also a classic scam callback trap.
Who holds 0911 number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Vodafone Ltd (C&W) | 69 | 0911 006 XXXX |
| TalkTalk Communications Limited | 38 | 0911 002 XXXX |
| Media Telecom Ltd | 26 | 0911 020 XXXX |
| UK Number Store Limited | 22 | 0911 003 XXXX |
| GCI Network Solutions Limited | 21 | 0911 009 XXXX |
| Assume Nothing Limited | 20 | 0911 029 XXXX |
| Redcentric Solutions Limited | 20 | 0911 028 XXXX |
| Connect Telecom UK Limited | 18 | 0911 033 XXXX |
| Spacetel UK Ltd | 17 | 0911 017 XXXX |
| Telecom 10 Ltd | 17 | 0911 138 XXXX |
| WAVECREST NETWORKS LIMITED | 16 | 0911 047 XXXX |
| Callmonitor Limited | 15 | 0911 055 XXXX |
…and 43 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.
Scam & cost warnings
Treat unexpected 0911 contact with real caution. The classic scam is baiting you into ringing a premium number back (missed calls, fake prize texts) and keeping you on the line. Never call an 0911 number back unless you know exactly what it is and costs.
Check a specific 0911 number
Paste the full number into the checker above to see its range holder and allocation status from this week’s Ofcom data — free, no sign-up.
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