Who-Calls.me.uk

020 3299 9555

Positive

Community overview

Community rating: Positive

5 user reports

First reported 14 May 2026 Last reported 2 months ago
Read reports Report this number

User Reports (5)

Legitimate
2 months ago

Rang off before I got to it. Within a few minutes I received a text message from King's with appt, so pretty sure it was King's.

Reported caller: King's college hospital london
Legitimate
2 months ago

Kings College Hospital - Legitimate

Legitimate
2 months ago

He confirmed my surname, asked me to confirm my first name, and then said he was calling from King's College Hospital to remind me of my appointment next week Friday (I had previously received a letter telling me that my appointment had been changed). This is the first time they contacted me through this specific number; King's College Hospital often contacts me through other numbers that also begin with "020 3299".

Reported caller: Christian from King's College Hospital
Legitimate
3 months ago

This was Kings College Hospital

Unknown Caller
3 months ago

Ping call

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 3299 9555 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 3299 9555
  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 3299 9555
  • International: +44 20 3299 9555

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.

0191 282 6222
Mixed
Tyneside · 4 user reports
0330 303 0270
Mixed
Non-geographic · 5 user reports
0121 275 0500
Mixed
Birmingham · 4 user reports
0333 556 5654
Mixed
Non-geographic · 3 user reports
0151 375 9604
No rating yet
Liverpool · No user reports yet
020 3684 8731
Negative
London · 13 user reports
0333 242 1380
Negative
Non-geographic · 5 user reports
020 4652 7256
Mixed
London · 4 user reports
020 8056 0800
Limited data
London · 1 user report
0121 790 1716
No rating yet
Birmingham · No user reports yet
0113 419 9956
No rating yet
Leeds · No user reports yet
0121 371 2020
Mixed
Birmingham · 7 user reports
See more recently trending numbers