203.162.0.0 - 203.162.4.255 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.0.0 - 203.162.7.255 (VDC-VN) Vietnam Posts and Telecom General Company; Vietnam Data Communication Company; Hanoi; VN 203.162.5.8 - 203.162.5.23 (CINET) Culture Information Network; 51-53 NgoQuyen street, Hanoi; Vietnam; VN 203.162.5.24 - 203.162.5.31 (PHUONGNAMNET) Vietnam Exhibition and Fair Centre; Giang Vo street, Hanoi; Vietnam; VN 203.162.5.32 - 203.162.5.39 (SAIGONNET) Saigon Posts and Telecommunications Corporation (SPT); 45 LeDuan street, District I, Hochiminh city; Vietnam; VN 203.162.5.40 - 203.162.5.47 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.5.48 - 203.162.5.55 (CINET) Culture Information Network; 51-53 NgoQuyen street, Hanoi; Vietnam; VN 203.162.5.56 - 203.162.5.63 (ZUELLIGPHARMANET) 105-107 Nguyen Cong Tru street, District1, Hochiminh city; Vietnam; VN 203.162.5.64 - 203.162.5.71 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.5.104 - 203.162.5.135 (VNANET) Vietnam News Agency; 5 Ly Thuong Kiet street, Hanoi; Vietnam; VN 203.162.5.136 - 203.162.5.183 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.5.184 - 203.162.5.199 (REFER) French language Community (AUPEULF); Hanoi University; 21 Le Thanh Ton street, Hanoi; VN 203.162.5.200 - 203.162.5.215 (ITNET) National Informatic Technology Program; 14 Le Hong Phong street, Hanoi; Vietnam; VN 203.162.5.216 - 203.162.5.231 (VISTA) National Center for Sciencific and Technological; Information and Documentation; 24 Ly Thuong Kiet street, Hanoi; VN 203.162.5.232 - 203.162.5.239 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.5.240 - 203.162.5.247 (UNDP) United Nation Development Program; 25-29 Phan Boi Chau street, Hanoi; Vietnam; VN 203.162.6.32 - 203.162.6.63 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.6.64 - 203.162.6.95 (NETNAM) Computer Network System Department,; Institution Of Information Technology (IOIT); Hoang Quoc Viet street, Hanoi; Vietnam; VN 203.162.6.96 - 203.162.6.127 (SAIGONNET) Saigon Posts and Telecommunications Corporation (SPT); 45 LeDuan street, District I, Hochiminh city; Vietnam; VN 203.162.6.128 - 203.162.6.159 (NHANDANNET) Nhandan Newspaper; 71 Hang Trong street,; Hanoi; VN 203.162.6.160 - 203.162.6.223 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du street, Hanoi; Vietnam; VN 203.162.7.32 - 203.162.7.63 (FPTNET) Corporation for Financing and Promoting Technology; 75 Tran Hung Dao street, Hoan Kiem District; Hanoi, Vietnam; VN 203.162.7.64 - 203.162.7.95 (NETNAM) Computer Network System Department,; Institution Of Information Technology (IOIT); Hoang Quoc Viet street, Hanoi; Vietnam; VN 203.162.7.96 - 203.162.7.191 (FPTNET) Corporation for Financing and Promoting Technology; 75 Tran Hung Dao street, Hoan Kiem District, Hanoi; Vietnam; VN 203.162.8.0 - 203.162.15.255 (VNN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du, Hanoi; Vietnam; VN 203.162.16.0 - 203.162.63.255 (VNN-VN) Vietnam Posts and Telecommunications (VNPT); 18 Nguyen Du, Hanoi; Vietnam; VN