1-469-729-6864 is not a valid number. If you are sure that you got a phone call from a number beginning with this prefix, the caller may have 'spoofed' caller ID.
Other
3
Jan 29, 2015
Got a call from this number and a electronic voice asked if they got me at a bad time, I didn't say anything and hung up.
Other
4
Feb 18, 2015
Received a call from this # today (2-17-15) and last Thursday. Left no message last Thursday, and said nothing when I answered the phone today.
Other
5
Feb 18, 2015
I have received a call from this number EVERY day for the past 2 weeks and they never leave a message. Just added to my reject list.