209.175.0.0/16 RPKI valid
Announced by AS6325 Illinois Century Network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS6325 Illinois Century Network | RPKI valid | 42 | 70186325 | 2026-09-18 | 2026-09-19 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 209.175.0.0/16 | /16 | AS6325 | arin | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 209.174.0.0/15
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1997-11-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.175.0.0/17 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.0.0/18 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.44.0/22 v4 | AS1416 Chicago Public Schools | RPKI valid | 40 | 2026-09-18 |
| 209.175.64.0/18 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.72.0/22 v4 | AS1702 CHICAGO STATE UNIVERSITY | RPKI valid | 41 | 2026-09-18 |
| 209.175.128.0/17 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.128.0/18 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.175.0/24 v4 | AS23434 State Universities Retirement System | RPKI valid | 41 | 2026-09-18 |
| 209.175.192.0/18 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |