I have been getting calls from this and several other numbers from the same person or business and leaving voice messages. Just music and a message in an asian language.
FTC Data
At least 4 consumers from Texas reported phone number 469-273-1604 to the Federal Trade Commission. 25% of complaints reported the call or text message as a robocall or recorded message. The last complaint was on April 23, 2021.
Mckinney
Help others by rating this number - was it spam, a business, or something else?
https://www.npr.org/2018/05/10/609117134/chinese-robocalls-bombarding-the-u-s-are-part-of-an-international-phone-scam