| 222.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 222.252.0.0/14 | WHOIS (APNIC) | Vietnam Posts and Telecommunications Group | VN |
| 222.252.0.0/14 | APNIC assigned | — | VN |
| 222.255.0.0/16 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.128.0/18 | WHOIS (APNIC) | VietNam Data Communication Company | VN |
| 222.255.128.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.136.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.144.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.152.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.160.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.168.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.176.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.184.0/21 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.128.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.130.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.132.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.134.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.136.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.138.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.140.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.144.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.146.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.148.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.150.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.152.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.154.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.156.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.158.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.166.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.168.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.170.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.172.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.174.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.176.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.178.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.180.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.182.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.184.0/23 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.133.0/24 | WHOIS (APNIC) | DOOSANHEAVY-NET | VN |
| 222.255.144.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.146.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.160.0/24 | WHOIS (APNIC) | IP Range assigned for VPN Service of VDC | VN |
| 222.255.166.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.167.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.168.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.169.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.170.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.172.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.173.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.174.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.175.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.176.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.177.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.178.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.179.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.180.0/24 | BGP route | AS45899 Vietnam Posts and Telecommunications (VNPT) | — |
| 222.255.167.0/25 | WHOIS (APNIC) | vdc3vlanhosting-net | VN |
| 222.255.129.0/27 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.128.96/28 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.96/28 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.224/28 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.240/28 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.128.216/29 | WHOIS (APNIC) | Cong ty TNHH CJ GLS (VIET NAM) FREIGHT | VN |
| 222.255.128.224/29 | WHOIS (APNIC) | DaNangICT-NET | VN |
| 222.255.128.232/29 | WHOIS (APNIC) | YONEZAWA | VN |
| 222.255.134.64/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.40/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.136/29 | WHOIS (APNIC) | DOOSANHEAVY-NET | VN |
| 222.255.144.144/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.152/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.176/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.184/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.192/29 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.144.208/29 | WHOIS (APNIC) | IP mang tai DLK VDC3 | VN |
| 222.255.144.216/29 | WHOIS (APNIC) | BIDIPHAR-NET | VN |
| 222.255.136.44/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.136.80/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.136.84/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.136.88/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.142.20/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.20/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.72/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.80/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.92/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.96/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.100/30 | WHOIS (APNIC) | IP mang tai DLK VDC3 | VN |
| 222.255.151.104/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.108/30 | WHOIS (APNIC) | Mo rong | VN |
| 222.255.151.116/30 | WHOIS (APNIC) | Mo rong | VN |