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Denwa
Fiber-line salesMedium risk

050-5794-5658 phone number information

Basic Information

Number Type
IP phone (050)

Number overview

050-5794-5658 is an IP phone number with many complaints filed about aggressive fiber-line sales calls. Reports indicate that the same outfit also calls from withheld and other numbers.

Reported tactics

  • The caller opens with, "We'd like to confirm details about your current internet line"
  • The caller pushes a line switch aggressively and claims you consented to start procedures on your behalf
  • You receive repeat calls even after declining
  • Sales calls are placed even during Golden Week and other public holidays

In response to rising complaints about fiber-line solicitations, the Ministry of Internal Affairs and Communications has issued administrative guidance to several operators under the Telecommunications Business Act.

How to handle this call

Don't pick up

The best approach is not to answer unfamiliar 050 numbers. If the matter is legitimate, the caller will leave a voicemail.

If you do answer

Say "I'm not interested" and hang up. Don't answer the caller's questions or share details of your current contract.

Where to report or get help

  • Ministry of Internal Affairs and Communications - Telecommunications Consumer Consultation Center: 03-5253-5900
  • Consumer Hotline: 188

Frequently Asked Questions

What kind of call is 050-5794-5658?

It's an aggressive fiber-line sales call. The caller pushes line switches forcefully, so we recommend not answering.

What if I already signed up after a fiber-line sales call?

Under the initial contract cancellation rule of the Telecommunications Business Act, you can cancel within 8 days of receiving the contract document. Contact the Consumer Hotline (188) for help.

View and post reviews for this number

Go to reviews for 050-5794-5658

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