168.252.100.0/24 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 |
|---|---|---|---|---|---|
| AS7474 SingTel Optus Pty Ltd | no ROA | 30 | 3772132577474 | 2026-09-18 | 2026-10-18 |
| AS2764 AAPT Limited | no ROA | 13 | 3800148262764 | 2026-09-18 | 2026-10-18 |
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
- 168.252.0.0/16
- RIR
- APNIC
- Country
- 🇦🇺 AU
- Status
- allocated
- Allocated
- 2000-09-08
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-17 07:23:27Z | origin change | AS7474 → AS2764 | 32884032772717448262764 |
| 2026-10-16 16:08:43Z | origin change | AS2764 → AS7474 | 20649934549646174737474 |
| 2026-10-16 14:14:05Z | origin change | AS7474 → AS2764 | 32884032772717448262764 |
| 2026-10-16 12:59:02Z | origin change | AS2764 → AS7474 | 20514129974737474 |
| 2026-10-16 12:58:32Z | origin change | AS7474 → AS2764 | 20514129948262764 |
| 2026-10-16 12:57:06Z | origin change | AS2764 → AS7474 | 50304129974737474 |
| 2026-10-16 12:56:32Z | origin change | AS7474 → AS2764 | 20514129948262764 |
| 2026-10-16 12:54:02Z | origin change | AS2764 → AS7474 | 20514129974737474 |
| 2026-10-16 12:53:32Z | origin change | AS7474 → AS2764 | 20514129948262764 |
| 2026-10-16 12:52:32Z | origin change | AS2764 → AS7474 | 20514129974737474 |
| 2026-10-16 12:52:02Z | origin change | AS7474 → AS2764 | 20514129948262764 |
| 2026-10-16 12:39:00Z | origin change | AS2764 → AS7474 | 50304129974737474 |
| 2026-10-16 12:38:29Z | origin change | AS7474 → AS2764 | 50304129948262764 |
| 2026-10-16 12:37:30Z | origin change | AS2764 → AS7474 | 50304129974737474 |
| 2026-10-16 12:35:59Z | origin change | AS7474 → AS2764 | 50304129948262764 |
| 2026-10-16 12:35:29Z | origin change | AS2764 → AS7474 | 50304129974737474 |
| 2026-10-16 12:34:59Z | origin change | AS7474 → AS2764 | 50304129948262764 |
| 2026-10-16 12:15:23Z | origin change | AS2764 → AS7474 | 50304129974737474 |
| 2026-10-15 21:05:39Z | origin change | AS7474 → AS2764 | 32884032772717448262764 |
| 2026-10-15 19:46:24Z | origin change | AS2764 → AS7474 | 4943248362176432577474 |
| 2026-10-15 17:56:38Z | origin change | AS7474 → AS2764 | 55720693948262764 |
| 2026-10-15 08:03:10Z | origin change | AS2764 → AS7474 | 460812217474 |
| 2026-10-15 01:54:06Z | origin change | AS7474 → AS2764 | 379895630013213248262764 |
| 2026-10-15 01:54:05Z | origin change | AS2764 → AS7474 | 1763974737474 |
| 2026-10-15 01:53:51Z | origin change | AS7474 → AS2764 | 37989563001321324657900248262764 |
| 2026-10-15 01:53:46Z | origin change | AS2764 → AS7474 | 55720693974737474 |
| 2026-10-15 01:48:23Z | origin change | AS7474 → AS2764 | 37989563001321324657900248262764 |
| 2026-10-15 01:48:09Z | origin change | AS2764 → AS7474 | 55720693974737474 |
| 2026-10-14 22:22:42Z | origin change | AS7474 → AS2764 | 1763948262764 |
| 2026-10-14 22:22:09Z | origin change | AS2764 → AS7474 | 1763974737474 |
| 2026-10-14 22:21:51Z | origin change | AS2764 → AS7474 | 3800174737474 |
| 2026-10-14 22:21:47Z | origin change | AS7474 → AS2764 | 379895630013213248262764 |
| 2026-10-14 21:05:40Z | origin change | AS7474 → AS2764 | 379895630013213248262764 |
| 2026-10-14 21:05:31Z | origin change | AS2764 → AS7474 | 3800174737474 |
| 2026-10-14 21:05:20Z | origin change | AS7474 → AS2764 | 379895630013213248262764 |
| 2026-10-14 21:04:59Z | origin change | AS2764 → AS7474 | 55720693974737474 |
| 2026-10-14 20:59:19Z | origin change | AS7474 → AS2764 | 1763948262764 |
| 2026-10-14 20:58:23Z | origin change | AS2764 → AS7474 | 1763974737474 |
| 2026-10-14 20:57:54Z | origin change | AS7474 → AS2764 | 37989563001321324657900248262764 |
| 2026-10-14 20:57:19Z | origin change | AS2764 → AS7474 | 55720693974737474 |
| 2026-10-14 20:45:51Z | origin change | AS7474 → AS2764 | 1763948262764 |
| 2026-10-14 20:44:51Z | origin change | AS2764 → AS7474 | 1763974737474 |
| 2026-10-14 20:44:30Z | origin change | AS2764 → AS7474 | 55720693974737474 |
| 2026-10-14 20:44:30Z | origin change | AS7474 → AS2764 | 37989563001321324657900248262764 |
| 2026-10-14 20:44:24Z | origin change | AS7474 → AS2764 | 379895630013213248262764 |
| 2026-10-14 18:06:01Z | origin change | AS2764 → AS7474 | 5572032577474 |
| 2026-10-14 14:43:30Z | origin change | AS7474 → AS2764 | 55720693948262764 |
| 2026-10-14 09:26:04Z | origin change | AS2764 → AS7474 | 20514129974737474 |
| 2026-10-14 09:25:34Z | origin change | AS7474 → AS2764 | 20514129948262764 |
| 2026-10-14 09:25:32Z | origin change | AS2764 → AS7474 | 55720693974737474 |