This is a similar number to a verified Robo caller (888-254-9974) so I picked up but didn't answer. After several seconds delay, a male voice said "Hello" several times, then went silent but did not hang up.
FTC Data
At least 1 consumer from Texas reported phone number 888-254-0075 to the Federal Trade Commission. 0% of complaints reported the call or text message as a robocall or recorded message. The last complaint was on June 19, 2019.
Houston
Help others by rating this number - was it spam, a business, or something else?
Did not answer but called my phone several times... No message left.