Unknown Caller
3 months ago
I’ve had this number call me many times claiming to be from EE, offering me an early upgrade on handset. Is this a scam?
Community overview
Community rating:
Negative
9 user reports
First reported 23 Jun 2026
·
Last reported
3 months
ago
About this number
Number formats
- UK format: 020 3728 4520
- International: +44 20 3728 4520
Number details
- Number type: Landline
- Number range allocated to: Gamma Telecom Holdings Limited
- Area: London
- Area code: 020
Recent activity
UK visits
User Reports
Last 30 days: 3 UK visits and 0 public reports.
Reported categories
Based on 9 public user reports
Scam/Fraud
44% (4)
Spam
33% (3)
Telemarketer
11% (1)
Unknown Caller
11% (1)
User Reports (9)
Scam/Fraud
3 months ago
Claimed from Sky offering free gifts and discounts - wanted me to fill in bank details on form - hung up. Checked with Sky - they said scam
Scam/Fraud
3 months ago
Woman said she is from EE offered mew phone i said bye bye and hung up the phone
Scam/Fraud
3 months ago
Called three times now, claiming to be Sky customer service, told them I am not a Sky customer and never would be and hung up. Usually heavy accents and difficult to understand, definitely scammers!
Telemarketer
3 months ago
Something about Sky Broadband, Extremely poor English, had to get her to repeat it twice to understand her. Already got TPS and told her so and she just hung up
Spam
3 months ago
Sky broadband
Reported caller:
Sky broadband
Spam
3 months ago
Called today 29th June 2026 - "I'm calling from O2 your network provider" I'm not with O2 and so I hung up.
Spam
3 months ago
unsolicited caller
Scam/Fraud
3 months ago
"Hi. I'm Sam from Sky network, calling about discount." Contradicted himself numerous times, then when I asked a challenging question, he hung up.
Report this number: 020 3728 4520
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3728 4520 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 020 3728 4520
- 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