154.39.81.0/24 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 |
|---|---|---|---|---|---|
| AS140227 Hong Kong Communications International Co., Limited | RPKI valid | 40 | 176398796140227 | 2026-09-18 | 2026-11-03 |
| AS8796 FASTNET DATA INC | RPKI valid | 1 | 4439335710100998796 | 2026-09-18 | 2026-11-03 |
RPKI
4 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 154.39.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-02-05
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 154.36.0.0/14 v4 | AS174 Cogent Communications, LLC | no ROA | 41 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-29 22:53:02Z | origin change | AS8796 → AS140227 | 32884032772717412998796140227 |
| 2026-10-29 12:48:29Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-28 09:48:25Z | origin change | AS8796 → AS140227 | 3333125712998796140227 |
| 2026-10-27 18:50:30Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-26 01:50:32Z | origin change | AS8796 → AS140227 | 244828796140227 |
| 2026-10-26 01:50:31Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-24 10:57:41Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-24 10:57:41Z | origin change | AS8796 → AS140227 | 6121869398796140227 |
| 2026-10-24 10:28:20Z | origin change | AS8796 → AS140227 | 4439358057693912998796140227 |
| 2026-10-24 10:28:20Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-22 19:34:57Z | origin change | AS8796 → AS140227 | 1763969398796140227 |
| 2026-10-22 19:34:56Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-21 05:09:16Z | origin change | AS140227 → AS8796 | 4439335710100998796 |
| 2026-10-21 05:09:16Z | origin change | AS8796 → AS140227 | 6121869398796140227 |