020 7551 7426 Negative Who called me from this phone number?

London • Colt Technology Services
This number is a landline operated by Colt Technology Services and located in London, UK. The overall user rating for this number is Negative. The number 02075517426 has been searched 58 times, with 2 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • Community rating: Negative
  • User reports: 2 user reports
  • Searches: 58
  • Last reported: 10 months ago
  • First reported: 10 months ago
  • Typical call time: before 12pm (81% of calls)

Number profile

  • UK format: 020 7551 7426
  • International: +442075517426
  • Number type: Landline
  • Carrier: Colt Technology Services
  • Area: London
  • Area code: 020

User Reports (2)

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

Unknown Caller
10 Aug 2025

My partner just received a call from this number .. I was distracted but realised it was going on some time ., so I intercepted and told him I thought it was a scam . During the call porporting to be from 02 trying to port his number from virgin .. they txt invoices with his details on .. including one with his bank details on ! I heard him give his address and email but he insists he didn’t give his bank sort and account number .. ( I’m no so sure ) documents were appearing in txts .. about 6 of them .. all with his details including address email and bank details looking very official .. I’m thinking they typed them in as he was revealing details in the call ! This was very sophisticated and went on for about 15 mins ! I told him to put the phone down .. he did and they rang back being more pushy this time . I’ve now researched and it appears it was a scam .. it was very sophisticated and had I not intervened I dread to think how far it would have gone ! Please do not get drawn in with this scam ! BEWARE !

Caller: Claiming to be o2
Scam/Fraud
08 Aug 2025

They claimed to be from 02 saying i am still using my old virgin sim card and my phone will be blocked. The sim card i have in my phone was put in by staff at the 02 shop in Peterborough city centre.

Caller: Unknown

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What type of call was it?

Reported locations

Reported from 21 UK cities

London, North Ferriby, West Wickham, Butterwick, Basingstoke, Chapel Allerton, Peterborough, Llanelli, Great Horkesley, Alresford, Maghull, Cardiff, Rotherham, Catcliffe, Newcastle upon Tyne, Holton le Clay, Little Clacton, Pontypool, Pickworth, Langford Budville, Batley

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Call Costs

Calling 02075517426 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 02075517426 directly.

International callers should dial +44 20 7551 7426 or 0044 20 7551 7426. No leading zero is required when dialling abroad, e.g., +44(0)2075517426.

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