27.32.28.0/24 no ROA MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS7545 TPG Telecom Limited | no ROA | 36 | 34549352807545 | 2026-09-18 | 2026-09-24 |
| AS2764 AAPT Limited | no ROA | 5 | 20205693948262764 | 2026-09-18 | 2026-09-24 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 27.32.28.0/22
- RIR
- APNIC
- Country
- 🇦🇺 AU
- Status
- allocated
- Allocated
- 2010-03-18
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 27.32.0.0/15 v4 | AS7545 TPG Telecom Limited | no ROA | 42 | 3454912997545 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-23 18:36:44Z | origin change | AS2764 → AS7545 | 14907352807545 |
| 2026-09-23 16:26:41Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |
| 2026-09-22 11:17:19Z | origin change | AS2764 → AS7545 | 852352807545 |
| 2026-09-22 10:41:40Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |
| 2026-09-22 09:54:16Z | origin change | AS2764 → AS7545 | 852352807545 |
| 2026-09-22 09:42:08Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |
| 2026-09-22 07:08:11Z | origin change | AS2764 → AS7545 | 852352807545 |
| 2026-09-22 06:20:28Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |
| 2026-09-22 06:19:39Z | origin change | AS2764 → AS7545 | 37721352807545 |
| 2026-09-22 00:05:27Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |
| 2026-09-21 11:20:15Z | origin change | AS2764 → AS7545 | 503002914352807545 |
| 2026-09-21 11:17:00Z | origin change | AS7545 → AS2764 | 5030017448262764 |
| 2026-09-21 11:03:35Z | origin change | AS2764 → AS7545 | 503003356352807545 |
| 2026-09-18 14:02:33Z | origin change | AS7545 → AS2764 | 32884032772717448262764 |