| 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 |
| 42.113.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.192.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.194.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.198.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.210.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.212.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.242.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.250.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.192.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.193.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.196.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.197.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.200.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.202.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.204.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.205.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.210.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.211.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.214.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.215.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.216.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.217.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.218.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.219.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.220.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.221.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.222.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.223.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.224.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.225.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.226.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.227.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.228.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.229.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.230.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.231.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.232.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.233.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.234.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.235.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.236.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.237.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.238.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.239.0/24 | BGP route | AS18403 FPT Telecom Company | — |