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020 3953 9273 Negative Who called me from this phone number?

London • Gamma Telecom Holdings Limited
This number is a landline operated by Gamma Telecom Holdings Limited and located in London, England. The overall user rating for this number is Negative. The number 02039539273 has been searched 328 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: 328
  • Last reported: 5 months ago
  • First reported: 6 months ago
  • Typical call time: before 1pm (92% of calls)

Number profile

  • UK format: 020 3953 9273
  • International: +442039539273
  • Number type: Landline
  • Carrier: Gamma Telecom Holdings 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!

Robocall
04 Dec 2025

Not answered, not voicemail, third call this week, BLOCKED

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Unknown Caller
01 Dec 2025

Unknown caller, likely a robo-call, rang off after a few seconds when I didn't say anything. Probably linked to another call last week from 020 3953 9260 02039539260

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Telemarketer
24 Nov 2025

This number rang, when I get unknown numbers I answer but do not say anything, after a few seconds the call ended proving that it is a scam or telemarketing call. Best to block the number.

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What type of call was it?

Reported locations

Reported from 21 UK cities

Tarleton, Camden, Aylesbury, Sutton Coldfield, Llandudno, Woodley, London, Birmingham, Coven, Edgware, Whitby, Newtownabbey, Hayes, Hildenborough, Sheffield, Ringway, Farnworth, London (Shadwell), Shoreham-by-Sea, Brixton Hill, Long Eaton

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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 3953 9273 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 3953 9273
  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 02039539273 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 02039539273 directly.

International callers should dial +44 20 3953 9273 or 0044 20 3953 9273. No leading zero is required when dialling abroad, e.g., +44(0)2039539273.