AT&T Corp. SBCIS-SIS80 (NET-69-210-128-0-1) 69.210.128.0 - 69.223.255.255 Private Customer - AT&T Internet Services SBC-69-223-55-96-28-2203143538 (NET-69-223-55-96-1) 69.223.55.96 - 69.223.55.111