UK number
020 3504 9273
Also written +44 2035049273 or 02035049273
Landline · London (020)
No business has claimed this number
No UK business has registered this number with us. That’s not a red flag on its own — it just means we can’t confirm who holds it.
How much we know
No scam reports yet
Nobody has flagged +44 2035049273 to us. Scammers change numbers often, so no reports does not mean a number is safe.
Activity
Counted by person, not by button press.
What people reported
Add a reportNo reports yet. If this number called you, you can be the first to add one.
A number joins our list of numbers several people have reported once people on different networks report it.
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About this number
- Type
- A landline in London
- Range
- Ofcom allocated this range (020 3504) to Core Telecom Limited on 27 April 2010.
- Looked up
- By 3 different people in the last 30 days
Numbers can move between networks, so the caller may now use a different provider. Source: Ofcom numbering data, downloaded 23 September 2026.