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020 7271 2521 Negative Who called me from this phone number?

London • Lumen Technologies UK Limited
This number is a landline operated by Lumen Technologies UK Limited and located in London, UK. The overall user rating for this number is Negative. The number 02072712521 has been searched 96 times, with 3 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 3 user reports
  • Searches: 96
  • Last reported: 6 months ago
  • First reported: 7 months ago
  • Typical call time: before 2pm (91% of calls)

Number profile

  • Number type: Landline
  • Carrier: Lumen Technologies UK Limited
  • Area: London
  • Area code: 020

User Reports (3)

Your reports help others decide whether to answer calls from this number. Share your experience to help the community!

Spam
20 Oct 2025

Recieved a call from them claiming to be EE.

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Scam/Fraud
13 Oct 2025

Said they were calling from EE and my sim card was going to be blocked in 3 days. When I asked why and are they really calling from EE or is this a scam, they told me to shut up and hung up the phone

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Spam
25 Sep 2025

Blocked as spam by my phone

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What type of call was it?

Reported locations

Reported from 21 UK cities

London (South Bank), Clevedon, Hayes, Blackwood, London (Shoreditch), Bushey, Clacton-on-Sea, Streatham, Liverpool, Largs, Manchester, Reading, Burngreave, Shipston on Stour, Leeds, Stoke Gifford, Dover, Kirkby, Harlow, Okehampton, Whitstable

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 020 7271 2521 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 7271 2521
  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

Latest reports

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Call Costs

Calling 02072712521 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.

Dialling Instructions

Local UK callers can dial 02072712521 directly.

International callers should dial +44 20 7271 2521 or 0044 20 7271 2521. No leading zero is required when dialling abroad, e.g., +44(0)2072712521.