155.20.16.0/20 no ROA
Announced by AS749 United States Department of Defense (DoD).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS749 United States Department of Defense (DoD) | no ROA | 43 | 377213356749 | 2026-09-18 | 2026-10-06 |
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
Nothing less specific is announced.
More specific routes
12 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 155.20.16.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 27 | 2026-09-18 |
| 155.20.17.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |
| 155.20.18.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 2026-09-18 |
| 155.20.19.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |
| 155.20.20.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |
| 155.20.21.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 2026-09-18 |
| 155.20.22.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 2026-09-18 |
| 155.20.24.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |
| 155.20.25.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |
| 155.20.26.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 2026-09-18 |
| 155.20.27.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 2026-09-22 |
| 155.20.28.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 42 | 2026-09-18 |