| 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 | — |
| 42.119.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.64.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.64.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.80.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.80.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.96.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.96.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.112.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.112.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.119.84.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.92.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.64.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.65.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.66.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.67.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.68.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.69.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.70.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.71.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.72.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.73.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.74.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.75.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.76.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.77.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.78.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.79.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.80.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.81.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.82.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.83.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.88.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.89.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.90.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.91.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.93.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.94.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.95.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.96.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.97.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.98.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.99.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.100.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.101.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.102.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.103.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.104.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.106.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.107.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.108.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.109.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.119.110.0/24 | BGP route | AS18403 FPT Telecom Company | — |