| 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 |
| 42.118.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.200.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.192.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.194.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.195.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.196.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.197.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.198.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.199.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.202.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.204.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.205.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.207.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.208.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.209.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.210.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.212.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.213.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.214.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.215.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.216.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.217.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.218.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.219.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.220.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.221.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.222.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.223.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.224.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.225.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.226.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.227.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.228.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.229.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.231.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.232.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.233.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.234.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.235.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.236.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.237.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.240.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.241.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.243.0/24 | BGP route | AS18403 FPT Telecom Company | — |