Who called me from 020 3048 2677?
This UK number is classified as Geographic landline in London. The original Ofcom range holder is Colt Technology Services (allocated Sep 2006). It has been looked up 4 times on this site, most recently on 19 May 2026.
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Quick facts
Number type
Geographic landline
Area
London
Original range holder
Colt Technology Services
Risk level
Low
Searches on our checker
4
Last looked up
19 May 2026
International form
+44 2030482677
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About 020 numbers
020 3048 2677 is one of thousands of 020 numbers allocated to London by Ofcom. See the full 020 area-code overview for top searched numbers, operators serving London, and common scam patterns.
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