Numbers with this prefix were first introduced in 2012.While 5128131903 was originally issued with the info above, the owner of the phone number (512) 813-1903 may have transferred it through a process called porting.
Caller type: Telemarketer
One ring and hang up is a sign of a predictive dialer. They dial a number in hopes a call center agent will be available when you answer. If nobody is available as the call starts ringing, it hangs up.