Skip to main content
Denwa
Other nuisance callsHigh risk

050-1790-9909 phone number information

Basic Information

Number Type
IP phone (050)

Number overview

050-1790-9909 ranks in the top of the IP-phone section of phone-number lookup sites (about 150,000 lookups). It receives many reports as a "scam notice" number.

Reported tactics

  • The caller issues bogus billing demands
  • The caller asks you to confirm personal information
  • The search volume suggests use in large-scale scam activity

How to handle this call

Don't pick up

Don't answer calls from this number. Block it.

Where to report or get help

  • Police consultation line: #9110
  • Consumer Hotline: 188

Frequently Asked Questions

What kind of call is 050-1790-9909?

It's a heavily reported "scam notice" number used for bogus billing. Don't answer it.

Why is this number searched so often?

It's likely used in large-scale scam activity. Searched about 150,000 times.

View and post reviews for this number

Go to reviews for 050-1790-9909

Related Articles

How to Handle Anonymous Calls - A Complete Guide to Staying Safe

A thorough guide to handling anonymous calls safely. Covers call-blocking settings by carrier, how to report to police, and measures to protect elderly family members.

How to Fight Nuisance Calls - From Call Blocking to Reporting

A comprehensive guide to fighting nuisance calls. Covers call blocking on smartphones and landlines, carrier blocking services, and how to report offenders - prioritized for maximum effectiveness.

What to Do When Your Phone Number Is Exposed in a Data Breach

What to do when your phone number is exposed in a corporate data breach. Covers how to check for leaks, switching from SMS authentication, and pursuing damage claims.

What to Do When an Unknown Number Calls - A Guide for First-Time Smartphone Users

Getting your first smartphone and receiving calls from unknown numbers can be scary. Learn the basics of what to do.

Related Phone Numbers

Other nuisance callsHigh risk

090-5165-7724

A suspicious mobile number ranking high in the mobile section of phone-number lookup sites. May be used in multiple scam activities.

Other nuisance callsHigh risk

092-282-6254

A suspicious number ranked #2 in landline access rankings (about 770,000 lookups). Uses Fukuoka City's area code and is involved in large-scale nuisance-call activity.

Other nuisance callsHigh risk

050-3160-7973

A push-buying operator reported as introducing itself as "Rakuraku" and using unwanted-goods buying as a pretext to lowball-buy precious metals. List-based phone sales.

Other nuisance callsMedium risk

050-5810-7314

About the IP phone number 050-5810-7314. Reported as a suspicious call.