| 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 | — |
| 42.118.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.64.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.64.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.80.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.80.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.96.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.96.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.112.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.112.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.118.112.0/21 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.70.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.102.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.64.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.65.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.66.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.67.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.68.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.69.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.72.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.73.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.74.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.75.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.76.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.77.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.78.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.79.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.81.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.82.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.84.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.85.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.86.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.87.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.88.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.89.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.90.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.91.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.92.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.93.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.94.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.95.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.96.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.97.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.98.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.99.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.100.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.101.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.104.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.105.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.106.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.107.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.108.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.118.109.0/24 | BGP route | AS18403 FPT Telecom Company | — |