| 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 | — |
| 42.114.128.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.128.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.128.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.144.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.144.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.160.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.160.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.176.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.176.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 42.114.184.0/22 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.132.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.144.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.152.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.188.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.128.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.129.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.130.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.131.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.134.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.135.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.138.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.139.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.140.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.141.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.142.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.146.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.147.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.148.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.149.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.150.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.151.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.154.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.155.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.156.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.157.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.158.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.159.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.160.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.161.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.162.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.163.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.164.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.165.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.166.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.167.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.168.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.169.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.170.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.171.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.172.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.173.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 42.114.174.0/24 | BGP route | AS18403 FPT Telecom Company | — |