| 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 |
| 1.53.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 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 |
| 1.53.2.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.4.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.6.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.12.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.14.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.34.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.0.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.1.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.6.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.7.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.8.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.9.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.10.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.11.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.12.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.13.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.14.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.15.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.16.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.17.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.18.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.19.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.20.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.21.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.22.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.23.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.24.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.26.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.27.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.28.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.29.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.30.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.31.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.32.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.33.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.36.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.37.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.38.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.39.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.40.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.41.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.42.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.43.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.53.44.0/24 | BGP route | AS18403 FPT Telecom Company | — |