AT&T Corp. SIS-80-1-6-2014 (NET-104-0-0-0-1) 104.0.0.0 - 104.15.255.255 Private Customer - AT&T Internet Services SBC-104-11-163-32-27-1404102928 (NET-104-11-163-32-1) 104.11.163.32 - 104.11.163.63