173.228.128.0/19 no ROA
Announced by AS11403 NYI.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS11403 NYI | no ROA | 44 | 3772111403 | 2026-09-18 | 2026-10-19 |
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
- 173.228.128.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2010-02-17
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 173.228.144.0/23 v4 | AS11403 NYI | no ROA | 44 | 2026-09-18 |
| 173.228.146.0/23 v4 | AS11403 NYI | no ROA | 44 | 2026-09-18 |
| 173.228.159.0/24 v4 | AS11403 NYI | no ROA | 48 | 2026-09-18 |