Number overview
For 0120-051-947, directories carry user reports describing sales calls in the name of A Support offering fiber-line discounts, and au Hikari solicitations (as of 2026-08-03). jpnumber registers the number with a caution label, and Telnavi carries an au Hikari solicitation review.
Reported behavior
- Discount pitches for telecom services in the name of A Support
- Solicitations for fiber contracts such as au Hikari
How to handle this call
Never agree by phone
Do not judge discount offers on the spot; verify with your current provider's official desk.
Cooling-off rule
Telecom telemarketing can be cancelled within 8 days of receiving the contract document.
Sources of the reports
The descriptions on this page are based on user reports posted to third-party phone-number directories (checked as of 2026-08-03). This site has not independently verified the caller, and nothing here identifies the caller definitively. The reporting sources we checked are:
- jpnumber: caution-labelled registration
- Number-lookup articles via Hatena Bookmark: fiber-discount sales in the name of A Support (May 2026)
- Telnavi: an au Hikari solicitation review
Where to report or get help
- Consumer Hotline: 188
- Police consultation line: #9110
- Ministry of Internal Affairs and Communications - Telecommunications Consumer Consultation Center: 03-5253-5900