UK number lookupRisk: Medium
Who called me from 0845 402 4900?
This UK number is classified as Service number (08). The original Ofcom range holder is TalkTalk Communications Limited (allocated Dec 2004). It has been looked up 3 times on this site, most recently on 21 May 2026.
Things to know:
- Service number — extra charge on top of standard call rate.
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Quick facts
Number type
Service number (08)
Original range holder
TalkTalk Communications Limited
Risk level
Medium
Searches on our checker
3
Last looked up
21 May 2026
International form
+44 8454024900
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