| 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 | — |
| 42.114.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.64.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.64.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.80.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.80.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.96.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.96.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.112.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.112.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.72.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.80.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.84.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.94.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.96.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.102.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.114.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.118.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.126.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.64.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.65.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.66.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.67.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.68.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.69.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.70.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.71.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.76.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.77.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.78.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.79.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.82.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.83.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.86.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.87.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.88.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.89.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.90.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.91.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.92.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.93.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.98.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.99.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.100.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.101.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.104.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.105.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.106.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.107.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.108.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.109.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.110.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.111.0/24 | BGP route | AS18403 FPT Telecom Company | — |