| 1.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 1.52.0.0/14 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.0.0/14 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.0.0/14 | APNIC assigned | — | VN |
| 1.53.0.0/16 | WHOIS (APNIC) | IP range for FPT Broadband Service | VN |
| 1.54.0.0/16 | WHOIS (APNIC) | IP range for FPT Broadband Service | VN |
| 1.55.0.0/16 | WHOIS (APNIC) | IP range for FPT Broadband Service | VN |
| 1.52.0.0/17 | WHOIS (APNIC) | IP range for FPT Broadband Service | VN |
| 1.52.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.128.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.128.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.54.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.54.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.54.128.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.54.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.55.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.55.64.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.55.128.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.55.192.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.0.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.16.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.16.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.32.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.32.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.48.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.48.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.64.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.64.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.80.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.80.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.96.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.96.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.112.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.112.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.128.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.128.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.144.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.144.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.160.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.160.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.176.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.176.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.192.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 1.52.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.52.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.0.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.16.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.16.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.32.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.32.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.48.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.48.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.64.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.64.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.80.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.80.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.96.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.96.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.112.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.112.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.128.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.128.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.144.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.144.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.160.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.160.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.176.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.176.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.192.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.192.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.208.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.208.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.224.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.224.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.53.240.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.240.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 1.54.0.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.16.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.32.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.48.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.64.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.80.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.96.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.112.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.128.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.144.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.160.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |
| 1.54.176.0/20 | WHOIS (APNIC) | FPT Telecom Company | VN |