Jun 3, 2013
missed call/no message. This is not a valid # (the 4th digit can not start with a 0 or 1) so it must be spoofed.
https://en.wikipedia.org/wiki/North_American_Numbering_Plan#Numbering_system
"NXX Central Office (exchange) code Allowed ranges: [2–9] for the first digit, and [0–9] for both the second and third digits (however, the third digit cannot be "1" if the second digit is also "1")."