154.12.18.0/24 no ROA
Announced by AS401696 cognetcloud INC.
Origin
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
- 154.12.0.0/16
- 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 |
|---|---|---|---|---|---|
| 154.12.16.0/20 v4 | AS401696 cognetcloud INC | no ROA | 43 | 2448240779401696 | 2026-09-18 |
| 154.12.0.0/15 v4 | AS174 Cogent Communications, LLC | no ROA | 40 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-10 08:42:47Z | origin change | AS401696 → AS401701 | 244829304463540779401701 |
| 2026-11-10 07:33:33Z | origin change | AS401696 → AS401701 | 2040923401929169352807713237649304463540779401701 |
| 2026-11-10 06:27:11Z | origin change | AS401696 → AS401701 | 176399304463540779401701 |
| 2026-11-02 07:23:32Z | origin change | AS401696 → AS401701 | 176399304463540779401701 |