Summary
| ASN | AS4804 SingTel Optus Pty Ltd |
| BGP | 203.164.0.0/16 |
| Registry | IANA |
| Country | AU |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | Unknown |
| Last Updated | 2026-09-01 |
| 203.164.0.0/24 | 🇦🇺AU 100% | 1 | 0 | 0 |
| 203.164.32.0/24 | 🇦🇺AU 100% | 1 | 1 | 1 |
| 203.164.64.0/24 | 🇦🇺AU 100% | 1 | 1 | 2 |
| 203.164.96.0/24 | 🇦🇺AU 100% | 1 | 1 | 1 |
| 203.164.128.0/24 | 🇦🇺AU 100% | 1 | 0 | 0 |
| 203.164.160.0/24 | N/A | 0 | 1 | 1 |
| 203.164.192.0/24 | N/A | 0 | 1 | 1 |