| 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 | — |
| 42.113.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.0.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.16.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.16.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.32.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.32.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.48.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.48.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.113.16.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.0.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.2.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.14.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.20.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.58.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.4.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.5.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.6.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.7.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.8.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.9.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.10.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.11.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.13.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.14.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.15.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.16.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.18.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.22.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.23.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.25.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.27.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.28.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.29.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.30.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.31.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.32.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.33.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.34.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.35.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.36.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.37.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.38.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.39.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.40.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.41.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.42.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.43.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.44.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.45.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.47.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.113.50.0/24 | BGP route | AS18403 FPT Telecom Company | — |