| 183.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 183.80.0.0/16 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.0.0/16 | WHOIS (APNIC) | FPT Telecom | VN |
| 183.80.0.0/16 | APNIC assigned | — | VN |
| 183.80.0.0/18 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.0.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.0.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 183.80.16.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.16.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 183.80.32.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.32.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 183.80.48.0/20 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.48.0/20 | WHOIS (APNIC) | FPT Telecom | VN |
| 183.80.2.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.22.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.38.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.48.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.50.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.56.0/23 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.0.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.2.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.3.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.4.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.5.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.6.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.7.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.8.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.9.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.10.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.11.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.12.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.13.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.14.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.15.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.16.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.17.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.18.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.19.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.20.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.21.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.24.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.25.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.26.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.27.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.28.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.29.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.30.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.32.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.33.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.34.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.35.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.36.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.37.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.40.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.41.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.42.0/24 | BGP route | AS18403 FPT Telecom Company | — |
| 183.80.43.0/24 | BGP route | AS18403 FPT Telecom Company | — |