| 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 | — |
| 42.114.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.0.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.16.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.16.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.32.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.32.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.48.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.48.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.32.0/21 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.4.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.12.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.14.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.24.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.26.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.42.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.0.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.1.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.2.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.3.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.10.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.11.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.12.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.13.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.16.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.17.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.18.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.19.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.20.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.21.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.22.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.23.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.28.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.29.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.30.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.31.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.40.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.41.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.45.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.46.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.47.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.48.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.50.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.51.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.52.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.53.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.54.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.55.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.56.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.57.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.58.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.59.0/24 | BGP route | AS18403 FPT Telecom Company | — |