209.175.128.0/17 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
2 ROAs cover this prefix
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
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 209.175.0.0/16 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 70186325 | 2026-09-18 |
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.175.128.0/18 v4 | AS6325 Illinois Century Network | RPKI valid | 42 | 2026-09-18 |
| 209.175.168.0/22 v4 | AS62549 Parkland College | RPKI valid | 42 | 2026-09-19 |
| 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 |