| 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 |
| 42.119.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.204.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.222.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.242.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.192.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.193.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.194.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.195.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.196.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.197.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.198.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.199.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.200.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.201.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.202.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.203.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.207.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.208.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.209.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.210.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.211.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.212.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.213.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.214.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.215.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.216.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.217.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.218.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.219.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.220.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.221.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.224.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.226.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.227.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.228.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.229.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.230.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.231.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.232.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.233.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.234.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.235.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.237.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.238.0/24 | BGP route | AS18403 FPT Telecom Company | — |