155.20.105.0/24 no ROA
Announced by AS1637 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
- 155.20.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-10-28
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 155.20.104.0/23 v4 | AS749 United States Department of Defense (DoD) | no ROA | 44 | 377213356749 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-04 15:24:33Z | origin change | AS1649 → AS1637 | 701833567217212706427066163716371637 |
| 2026-10-04 15:24:32Z | origin change | AS1637 → AS1649 | 701833567217212706627064270641649164916491649 |
| 2026-10-04 15:24:30Z | origin change | AS1649 → AS1637 | 244822914335672172127066163716371637 |
| 2026-10-04 15:24:28Z | origin change | AS1637 → AS1649 | 70183356721721270661649164916491649 |