Prefix
0904
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
519
Blocks in service
499
Range holders
51

What are 0904 numbers?

Numbers starting 0904 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 519 number blocks under 0904, of which 499 are allocated to 51 providers.

Who uses 0904 numbers?

Competition lines, voting, adult services and technical-support lines. Legitimate uses exist, but 09 is also a classic scam callback trap.

Who holds 0904 number ranges?

Range holder (allocated by Ofcom)Number blocksExample range
Media Telecom Ltd600904 236 XXXX
Vodafone Ltd (C&W)540904 007 XXXX
ETC Telecom Limited340904 005 XXXX
Tabsoft Limited300904 066 XXXX
Telecom 10 Ltd260904 252 XXXX
Core Telecom Limited250904 276 XXXX
Virgin Media Limited250904 068 XXXX
Commi Holdings Limited200904 014 XXXX
Plus Telecom Limited200904 309 XXXX
Invade International Ltd180904 053 XXXX
Dynamic Mobile Billing Limited170904 020 XXXX
24 Seven Communications Limited130904 099 XXXX

…and 39 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 0904 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 0904 number back unless you know exactly what it is and costs.

Check a specific 0904 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.

Related 09 prefixes

09 premium-rate numbers guide › · All UK number ranges ›