143.213.104.0/24 no ROA
Announced by AS1602 Headquarters, USAISC.
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
- 143.213.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1990-06-30
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 143.213.0.0/16 v4 | AS1602 Headquarters, USAISC | no ROA | 44 | 377213356721270641602 | 2026-09-18 |
| 143.212.0.0/15 v4 | AS721 United States Department of Defense (DoD) | no ROA | 44 | 377213356721 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-30 17:41:58Z | origin change | AS1602 → AS1600 | 377211299335672172127066160016001600 |
| 2026-10-30 17:41:58Z | origin change | AS1600 → AS1602 | 2265212993356721721270641602 |
| 2026-10-30 17:41:57Z | origin change | AS1600 → AS1602 | 491345335669393356721721270641602 |
| 2026-10-30 17:41:57Z | origin change | AS1600 → AS1602 | 2265212993356721721270641602 |
| 2026-10-30 17:41:56Z | origin change | AS1602 → AS1600 | 58057345492914335672172127066160016001600 |
| 2026-10-30 17:41:52Z | origin change | AS1602 → AS1600 | 1383097133567217217217217217217212706427066160016001600 |