02039431240
Landline London, England (United Kingdom)
02039431240 is a Landline phone number located in the United Kingdom. Users who reported this number mostly marked it as an "Unknown" call.
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Reports for 02039431240
Female caller telling me my O2 SIM card will be blocked in a few days and a new SIM to be send. My provider isn't O2 so probably a scam.
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Call Type: Unknown
Add a Report for +44 20 3943 1240
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Alternative number formats
The phone number can be identified in different formats such as national, E164 - international standard, RFC3966 - URI standard for telephone numbers.
Searched in the last 24 hours
Most frequently searched (020) phone numbers in the past 24 hours.
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Recent reports:
Originated a spurious text purporting to be Natwest Bank warning of suspicious activity against bank account and supplying number for details.
Pretending to be fraud security of a bank Contact the bank directly and they had not detected any fraudulent activity on my account or tried to co...
Claimed to be from European Blockchain Association. Saying I got 10000 euros in an account.
Scam caller - asks you to confirm your name DOB -DO NOT THIS IS A SCAM
number didn’t bother leaving a voicemail so i’m assuming it’s a cold caller or a scam
voice-phishing attempt
Many other lookup sites like this have marked this number as an O2 scam and as I have received other scam calls from numbers similar to this, I did no...
Phone number of person committing crypto recovery scam
I too received a call from this number on 8/4/26 for my book. I was not home and told them call me back. It could be a scam?
trading platform scam
What is national telephone number format?
A national telephone number is a single telephone number that allows the routing of calls to different
locations within one country. In most cases, a national telephone number consists of 10 digits: a
three-digit area code, and a seven-digit subscriber number.
"0" before number is the
long distance dialling code within the UK.
What is E164 telephone number format?
When calling a country outside of the United Kingdom, you have to call that country's international
access code in order to place an international call.
"+44" is the country calling code assigned to the United Kingdom by the
International Telecommunication Union(ITU) E164 standard. Normally known as the international telephone number format.
What is RFC3966 telephone number format?
RFC3966 is a telephone number URI (Uniform Resource Identifier) standard for
describing resources identified by telephone numbers.
According to RFC3966 document, resources
identified by telephone numbers uses "tel" URI scheme.
E.g. tel:+44-xxx-xxx-xxxx.
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