| 42.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 42.112.0.0/13 | BGP route | AS18403 FPT Telecom Company | — |
| 42.112.0.0/13 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.112.0.0/13 | APNIC assigned | — | VN |
| 42.116.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.116.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.116.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.116.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.116.196.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.204.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.220.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.224.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.228.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.242.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.248.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.192.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.193.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.194.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.195.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.201.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.202.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.203.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.206.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.207.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.208.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.209.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.212.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.213.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.214.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.216.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.217.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.218.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.219.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.220.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.221.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.223.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.226.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.227.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.230.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.231.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.232.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.233.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.234.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.235.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.236.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.237.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.238.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.239.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.240.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.241.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.116.244.0/24 | BGP route | AS18403 FPT Telecom Company | — |