020 Area Code London
The 020 area code is designated explicitly for London and the surrounding area in London, United Kingdom.
Who Called Me Uk
Who called me from this phone number? Find out who's calling you, and protect yourself with the UK's largest community-powered phone database.
When is it necessary to use the 020 London dialling code?
If you're calling from outside the 020 London area code, you'll need to use the dialling code. If you're using a landline or mobile phone within the same area code, you don't need to use the 020 code. When calling from outside the UK, you'll need to include the international dialling code for your country, followed by the UK code (44) and the area code without the first zero (20).
Locations near the 020 code
Most Recent Phones for 020 Code
020 Area Code Risk Profile
Most numbers in this area code have either no reports or safe ratings. Still, always verify unexpected callers from this range. Based on our database, there are 525 tracked numbers with the 020 prefix and 128 total user reports.
| Rating | Count | % of Numbers | Visual |
|---|---|---|---|
| Safe | 24 | 5% |
|
| Neutral | 496 | 94% |
|
| Nuisance | 1 | 0% |
|
| Dangerous | 4 | 1% |
|
Data sourced from community reports for numbers beginning with 020. Updated as new reports are submitted.
How to Check a 020 Number
Looking up the full phone number gives you the strongest signal. The 020 range covers London, and while the area code tells you where a number is registered, only the full-number lookup reveals what real users have experienced.
Enter the complete number into the search box to see community reports, risk level, and recent activity.
User comments reveal the caller's behaviour — whether it was spam, a scam, silent, or legitimate.
Numbers sharing the 020 prefix often show the same calling patterns.
Your experience helps the next person decide whether to answer a 020 call.