Who-Calls.me.uk

020 4621 3513

Negative

Community overview

Community rating: Negative

6 user reports

First reported 22 Dec 2025 Last reported 7 months ago
Read reports Report this number

User Reports (6)

Unknown Caller
7 months ago

I was on my phone it went to answer machine. They did not leave a message. So i blocked them.

Spam
8 months ago

Called once. Didn’t answer.

Spam
31 Dec 2025

I answered and they rang off straight away.

Spam
29 Dec 2025

Spam. Was expecting a different call so answered. Told me I have an O2 contract. I don't. Told her I don't. She tried to convince me that I do. I don't, I told her I don't several more times. She said she would update her system.

Unknown Caller
29 Dec 2025

Spam. Was expecting a different call so answered. Told me I have an O2 contract. I don't. Told her I don't. She tried to convince me that I do. I don't, I told her I don't several more times. She said she would update her system.

Telemarketer
22 Dec 2025

Rang twice in a day. Missed first call answered second. A foreign lady told me she's calling as I'm with O2. As soon as I said I wasn't with O2 she hung up.

Report this number

↑ Back to reports

Help others by sharing what you know about this number. Your report matters.

Please do not include full names, private addresses, or abusive, hateful, or defamatory content.

Please feel free to read our Community Standards before posting. We ask that comments are based on genuine experience and shared in a factual and respectful manner.

What type of call was it?

How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 020 4621 3513 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 020 4621 3513
  4. Select Block number or Block/report spam

On Landline Phones

Several options are available for UK landlines:

  • BT Call Protect - free for BT customers
  • TalkTalk CallSafe - free for TalkTalk customers
  • Call blocking devices like CPR Call Blocker (available on Amazon)

Register with TPS (Telephone Preference Service)

The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.

Learn more about TPS registration

About this number

Number formats

  • UK format: 020 4621 3513
  • International: +44 20 4621 3513

Number details

Reports for the same area code

Recommended Guides

Check another number

Currently active UK phone numbers

UK phone numbers that have recently shown increased activity or interest.

0800 009 3806
Mixed
Freephone number · 3 user reports
0115 970 9900
Positive
Nottingham · 8 user reports
0800 479 0758
Negative
Freephone number · 23 user reports
0191 753 0154
Negative
Tyneside, Durham, Sunderland · 7 user reports
Last report about 5 hours ago
0330 555 5588
Mixed
Non-geographic · 3 user reports
0333 320 1828
Limited data
Non-geographic · 1 user report
0800 917 2222
No rating yet
Freephone number · No user reports yet
0131 218 3226
Limited data
Edinburgh · 2 user reports
Last report about 24 hours ago
0161 274 5200
Mixed
Manchester · 4 user reports
0800 497 0625
Negative
Freephone number · 12 user reports
0800 058 4478
Limited data
Freephone number · 2 user reports
01302 966379
Limited data
Doncaster · 1 user report
See more recently trending numbers