Prefix
07704
Number type
Mobile
Format
07704 XXXXXX
From abroad
+44 7704 XXXXXX
Ofcom blocks in range
10
Blocks in service
10
Range holders
1

What are 07704 numbers?

Numbers starting 07704 are UK mobile numbers under Ofcom’s 07 mobile numbers range. Charged at your standard mobile rate and included in inclusive minutes.

Is 07704 an area code?

No — 07704 is not an area code. Area codes (or dialling codes), such as 0161 for Manchester or 0113 for Leeds, start 01 or 02 and tie a landline to a place. 07704 starts 07, so it is a UK mobile number range, not a geographic area. A call or text from an 07704 number therefore isn’t from a particular town — it’s from a mobile whose range Ofcom allocated to one of the networks in the table below (and the number may since have been ported to another network).

Which network do 07704 numbers belong to?

RangeRange holder (allocated by Ofcom)Status
07704 0XXXXXTelefonica UK LimitedAllocated
07704 1XXXXXTelefonica UK LimitedAllocated
07704 2XXXXXTelefonica UK LimitedAllocated
07704 3XXXXXTelefonica UK LimitedAllocated
07704 4XXXXXTelefonica UK LimitedAllocated
07704 5XXXXXTelefonica UK LimitedAllocated
07704 6XXXXXTelefonica UK LimitedAllocated
07704 7XXXXXTelefonica UK LimitedAllocated
07704 8XXXXXTelefonica UK LimitedAllocated
07704 9XXXXXTelefonica UK LimitedAllocated

Ofcom’s weekly data shows which network each 07704 range was originally allocated to — the table above. Bear in mind UK mobile numbers are very frequently ported, so the person calling you may be on a different network today; the allocation is a starting point, not proof.

Had a call or text from an 07704 number?

Unexpected calls and texts from unfamiliar mobile numbers are a common scam pattern — missed-call (‘Wangiri’) baiting, fake delivery texts and bank-impersonation calls all use them. Don’t ring back numbers you don’t recognise without checking first. Our plain-English guide covers what to do: Who called me from a +44 7 mobile number?

Check a specific 07704 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.

Nearby mobile prefixes

07 mobile numbers guide › · All UK number ranges ›