Answered the call, it was a robo call in Spanish.  Called the number back and a message says the number is not in service.

Don't know who this is but just called 9:24pm., noone talks just hangs up.  Has called several times in past 3 months. Very annoying.

This is a scammer call. They call to see if your line's real, then attempt to steal your identity.  If you call it back,  the recording states the number's not in service. Apparently, there is a program that allows these creeps to "cloak" their number on your caller id.  They have called me over 200 times in the last two months using various cloaked numbers.  Telephone company says they can't do anything and our local, fancy-lad politician won't do anything.

I'm in Houston also and have had this number call me numerous times

get calls from this number almost daily. i never answer. yhey never leave a message.