California State University, Office of the Chancellor NETBLK-CSUNET-SOUTH3 (NET-205-154-0-0-1) 205.154.0.0 - 205.154.255.255 LA County Office of Education CSU-LACOE-160-191 (NET-205-154-160-0-1) 205.154.160.0 - 205.154.191.255