| 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 |
| 1.52.0.0/17 | WHOIS (APNIC) | IP range for FPT Broadband Service | VN |
| 1.52.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.0.0/20 | 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 |
| 1.52.0.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.2.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.8.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.40.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.54.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.56.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.58.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.60.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.62.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.2.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.3.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.4.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.5.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.6.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.7.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.10.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.11.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.12.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.13.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.14.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.15.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.16.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.17.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.18.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.19.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.20.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.21.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.22.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.23.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.24.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.25.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.26.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.27.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.28.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.29.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.31.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.32.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.33.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.34.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.35.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.36.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.37.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.38.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 1.52.39.0/24 | BGP route | AS18403 FPT Telecom Company | — |