020 3006 7496 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 02030067496 has been searched 2141 times, with 25 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • Community rating: Negative
  • User reports: 25 user reports
  • Searches: 2141
  • Last reported: 25 days ago
  • First reported: about 2 months ago
  • Typical call time: before 11am (93% of calls)

Number profile

  • UK format: 020 3006 7496
  • International: +442030067496
  • Number type: Landline
  • Carrier: Gamma Telecom Holdings Limited
  • Area: London
  • Area code: 020
  • Trending since: 11 Jun 2026

User Reports (25)

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

Scam/Fraud
1 month ago

Not sure about the racist leaning comments here. The accent should not determine whether it is a scam or not. However, it is a scam.

Scam/Fraud
1 month ago

Definitely a scam. Indian woman with a thick accent. Said she was calling from Vodafone about updating my SIM card. I’m not on Vodafone. She then asked me which network provider I’m with, to which I replied “surely you should know if you’re making this call” and hung up. Blocked the number.

Scam/Fraud
1 month ago

Strong Asian accent I struggled to understand. Claimed to by my network provider but could not tell me the name of the company. I ended call and blocked the number

Caller: Unknown
Unknown Caller
1 month ago

Didn't answer the call and they didn't leave a message. Now blocked after seeing the reports on here.

Scam/Fraud
1 month ago

Scam 02

Scam/Fraud
1 month ago

Absolute SCAM! Could barely understand this heavily accented woman, but I asked why they keep calling me from different numbers as I DON'T have an account with O2. She got quite aggressive, (I think anyway, as I couldn't make out everything she was saying) and appeared to be insisting that I DO have an O2 account. (I really don't!!) She tried to talk over me so I very firmly and loudly told her to "STOP CALLING ME". I then hung up and blocked the number! Do these people having nothing better to do???

Caller: No idea but claims to be calling from O2
Scam/Fraud
1 month ago

Heavily Asian accented woman said she was from 02 and needed to send new SIM card as mine would stop- sent me codes to give her but I looked the number up first and saw negative things here so left her on mute- she hung up and called back again so now blocked

Caller: Said they’re o2
Scam/Fraud
1 month ago

Heavily accented woman difficult to understand talking a sin card obviously a scam out the phone down on her .

Scam/Fraud
1 month ago

Barely intelligible south Asian female, calling to talk about my phone account. Clearly fraudulent. Called back when I cut her off 😂

Scam/Fraud
2 months ago

Indian woman called to say that from O2 and getting a new SIM card for my phone as 02 updating network. Got a message from O2 saying if I asked for the code. When I started to ask questions she played the victim saying why you doing this to me LOL. Scam

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What type of call was it?

Reported locations

Reported from 21 UK cities

Llangollen, Boston Spa, London, Worcester Park, Edinburgh, Bodmin, Poplar, Houghton Regis, Newburn, Houghton-Le-Spring, Spaldwick, Westminster, Hessle, Bradford, Brixton Hill, Diss, London (Colindale), London (Shadwell), Portsmouth, Evesham, Twickenham

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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 3006 7496 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 3006 7496
  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

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Call Costs

Calling 02030067496 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 02030067496 directly.

International callers should dial +44 20 3006 7496 or 0044 20 3006 7496. No leading zero is required when dialling abroad, e.g., +44(0)2030067496.

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