149.7.246.0/24 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | no ROA | 38 | 34549174 | 2026-10-12 | 2026-10-16 |
| AS8518 Radio Free Europe/Radio Liberty | no ROA | 4 | 4943248362292088518 | 2026-09-18 | 2026-10-16 |
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
- 149.7.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-01-28
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 149.6.0.0/15 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-15 20:23:37Z | origin change | AS8518 → AS174 | 4967312389174 |
| 2026-10-15 19:46:34Z | origin change | AS174 → AS8518 | 4943248362292088518 |
| 2026-10-15 15:50:08Z | origin change | AS8518 → AS174 | 460875751299174 |
| 2026-10-15 13:49:31Z | origin change | AS174 → AS8518 | 4943248362292088518 |
| 2026-10-14 00:43:40Z | origin change | AS8518 → AS174 | 460875751299174 |
| 2026-10-14 00:06:54Z | origin change | AS174 → AS8518 | 4608122146373257292088518 |
| 2026-10-12 15:07:11Z | origin change | AS8518 → AS174 | 1763915412174 |