020 3909 7055 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 02039097055 has been searched 359 times, with 10 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 10 user reports
  • Searches: 359
  • Last reported: 13 days ago
  • First reported: 7 months ago
  • Typical call time: before 10am (83% of calls)

Number profile

  • UK format: 020 3909 7055
  • International: +442039097055
  • Number type: Landline
  • Carrier: Gamma Telecom Holdings Limited
  • Area: London
  • Area code: 020

User Reports (10)

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

Scam/Fraud
13 days ago

Claimed to be from Lloyds bank - wanted me to log on with the app while talking to her. Friendly Scots woman.

Caller: not given
Scam/Fraud
1 month ago

2 calls supposed to be from the bank about a cancelled attempt to buy something using my card. Total scam

Scam/Fraud
3 months ago

Claimed to be from Halifax regarding suspicious activity. Checked with my bank and they didn't contact me. Have reported the number as fraud

Scam/Fraud
4 months ago

Called twice within the hour,claiming to be from Lloyds bank regarding a suspicious card payment.

Scam/Fraud
4 months ago

2 call close together claiming to be from Halifax bank about suspicious transaction

Scam/Fraud
4 months ago

Claiming to be from Lloyds bank regarding suspicious transaction, scam!

Unknown Caller
21 Dec 2025

This was a missed call from an unknown agency. It would not have been of use to me, so had I taken it I would have told them to sod off and blocked the number.

Caller: Unknown
Scam/Fraud
10 Dec 2025

Caller claimed to be from Lloyds Bank about an unknown transaction

Scam/Fraud
05 Dec 2025

Phoned us 3 times. Dodgy number

Scam/Fraud
31 Oct 2025

They said they were from my bank as someone had tried to get money out of my account

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What type of call was it?

Reported locations

Reported from 21 UK cities

London, Newport Pagnell, London (Dalston), London (South Bank), Bradford, Ryton on Dunsmore, Mochdre, Presteigne, London (Shadwell), London (Shoreditch), Aylesbury, Castor, Hemel Hempstead, Crystal Palace, Swindon, Lichfield, Leicester, Tunstall, Longton, Dersingham, North Wootton

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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 3909 7055 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 3909 7055
  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 02039097055 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 02039097055 directly.

International callers should dial +44 20 3909 7055 or 0044 20 3909 7055. No leading zero is required when dialling abroad, e.g., +44(0)2039097055.