Who called from 9492899065

No one there, then hangs up after 5 sec. Must be a robocall system testing to see the number is valid.

They were calling to confirm by business name and address and who owns the company.  Didn't identify themselves otherwise.

Stated they were with the American Chamber of Commerce and they were updating their records.

Didn't recognize the number, let it go to Voice Mail. No message left. Typical telemarketer's MO.

Caller ID from San Juan Capistrano.  Said they were from chamber updating information.