| 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 |
| 42.114.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.212.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.218.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.220.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.232.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.238.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.240.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.192.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.193.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.194.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.195.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.196.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.197.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.198.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.199.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.200.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.201.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.202.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.203.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.204.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.205.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.206.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.207.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.208.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.209.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.211.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.216.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.217.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.222.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.225.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.226.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.227.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.228.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.229.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.230.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.231.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.234.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.235.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.236.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.237.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.242.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.243.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.246.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.248.0/24 | BGP route | AS18403 FPT Telecom Company | — |