36.50.248.0/23 RPKI valid 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 |
|---|---|---|---|---|---|
| AS150767 Shi Ji Industrial Co., Ltd. | RPKI valid | 39 | 693917408150767 | 2026-09-18 | 2026-09-27 |
| AS205329 Kai-Jung Chen | RPKI valid | 7 | 24482205329 | 2026-09-18 | 2026-09-27 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 36.50.248.0/23
- RIR
- APNIC
- Country
- 🇹🇼 TW
- Status
- allocated
- Allocated
- 2023-12-28
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 36.50.248.0/24 v4 | AS150767 Shi Ji Industrial Co., Ltd. | RPKI valid | 41 | 2026-09-18 |
| 36.50.249.0/24 v4 | AS9923 Simple Information, Inc. | RPKI valid | 46 | 2026-09-18 |
| 36.50.249.62/32 v4 | AS205329 Kai-Jung Chen | RPKI valid | 1 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-27 04:16:33Z | origin change | AS205329 → AS150767 | 852693917408150767150767 |
| 2026-09-27 03:51:59Z | origin change | AS150767 → AS205329 | 176399002134823205329 |
| 2026-09-22 11:19:59Z | origin change | AS205329 → AS150767 | 34549693917408150767150767 |
| 2026-09-22 11:19:58Z | origin change | AS150767 → AS205329 | 34549325710099134823205329 |
| 2026-09-22 10:51:57Z | origin change | AS150767 → AS205329 | 34549325710099134823205329 |
| 2026-09-22 10:51:57Z | origin change | AS205329 → AS150767 | 34549693917408150767150767 |
| 2026-09-22 10:22:54Z | origin change | AS205329 → AS150767 | 34549693917408150767150767 |
| 2026-09-22 10:22:54Z | origin change | AS150767 → AS205329 | 34549325710099134823205329 |
| 2026-09-18 04:44:29Z | origin change | AS205329 → AS150767 | 693917408150767150767 |