How to block mysterious 00 number scams?

Summary — +3

Untrustworthy
Caller Name: Martin
Caller Type: Scam
Reviews: 62

Expert Opinion

Clearly, the pattern points to a widespread scam operation targeting anyone with a 003‑prefix number. Callers consistently claim computer infections, fake ticket purchases, or unauthorized bank activity, then hang up or become abusive if you question them. The best defense is to let the call go to voicemail, never share personal info, and block the offending prefix in your phone’s settings. Use a reputable call‑screening app and add the number to a blacklist. Report the incident to your national fraud agency or telecom regulator to help track spoofing sources. Staying silent and cutting off the line stops the scam before it escalates.

Caller Categories

Scam
22×
Unknown
17×
Harassment Call
Prank Call
Robocall

Caller Names

Martin
desconhecido
Amazon (claimed)
VISA/Mastercard (claimed)
Visa

Rate this number — +3

Recent Reports for 3

3 desconhecido
3 desconhecido
3 Financial Visa

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3 Scam

Individuals are impersonating my bank with this number, 003725 125990.

3 Harassment Call

The number 000372557628 was given.

3 Scam East Midlands Railway (claimed)

I got a automated call from scammers, claiming I purchased East Midlands Railway tickets using my VISA card for £140, from St Pancras to Aberdeen, using the number 0037253053126

3 Scam Amazon (claimed)

Recieved a call on our landline. An automated message claimed two bank transactions were made this morning. One from Amazon for £199 - what liars! And another for £899. Didn't bother listening. Told them exactly what I thought, with a few choice words. Not sure if they could hear me, but it made me feel better. Might get rid of the landline. Only get thieving ####s calling these days.

3 Scam

Scammers called from 00353857022841 with an automated message about a £140 rail ticket purchase.

3 Scam Unspecified bank (fraud)

An automated message from an unspecified bank's fraud department alerted me to suspected VISA card use, which has been identified as a scam.

3 Scam

A call was received today, allegedly from Reading, wanting to discuss computer issues. I chose not to engage and ended the call.

3 Harassment Call

The call was completly silent, no one spoke

3 Scam VISA/Mastercard (claimed)

This number is associated with automated scam calls about a supposed VISA or Mastercard transaction

3 Scam

A scammer claiming to be from my bank contacted me about suspicious transactions, but their story didn't add up, and I was cautious not to fall for their tactics.

3 Unknown Samuel

He recibido llamadas de números con el prefijo 003, pero no he respondido porque es inusual

3 Unknown Gloria patricia

He recibido varias llamadas de números que comienzan con 003, afortunadamente tengo la política de no contestar llamadas desconocidas.

3 Harassment Call

I dont answer calls from this number, its a 003 or 004 number

3 Unknown Mariana

Desde hace dos días, he estado recibiendo llamadas de números diferentes que comienzan con 003, pero nadie responde cuando contesto. Me han hecho varias llamadas al día y estoy en Colombia.

3 Robocall Gabriel

Este número me causa pérdidas, es un número de Nueva Zelanda, no entiendo por qué

3 Debt Collector Martin

Llevo dos semanas recibiendo llamadas de números que comienzan con 003, y aunque he bloqueado muchos, siguen llamando; en una ocasión, incluso recibí una grabación de una empresa de cobranza de Claro, lo que me parece un abuso

3 Scam Jorge

Recibo hasta 10 llamadas al día, lo que considero acoso y me hace temer que sean ladrones, estafadores o algo peor

3 Unknown Mauricio

El jueves 12 de enero de 2023, a las 14:02 horas, recibí una llamada desde Bogotá, D.C., Colombia, desde este número.

3 Scam

A costly mistake was made when I returned a call to 0038763624252, as I was charged £5.00 for a mere three seconds with no one on the other end. This experience has taught me a valuable lesson.

3 Unknown Charles

Es importante destacar que las llamadas que inician con 003 no necesariamente provienen de España, Jos?, es posible que esten utilizando tecnologia para dar esa impresion, es muy engañoso.

3 Unknown Estefania

Hoy por la tarde, recibí una llamada de este número, no sé quién es, pero espero que no sea nada malo

3 Scam

This caller has been identifed as a scammer, so be cautious

3 Scam

I regard all calls from numbers starting 003 as potensial scams or fraud, and thus a threat, i always report them to Action Fraud and the telephone preference service, religously

3 Harassment Call

The number 0034919996008 rang me, i let it go to answerphone and as soon as it started the caller hunged up, so they didnt have no legitamate reason for calling

3 Scam

Today, i recieved a call from a diffrent number on my landline, the caller hung up when i didnt respond, i sincerly wish these scam centres could be shut down, every last one of them

3 Unknown

Seems like the tel.no.00031248980...probaly should be 003 etc, i had my accnt hacked arond xmas time, possibily connected? any informations would be apreciated, thanx

3 Unknown

003545314170

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