209.174.0.0/16
🇺🇸CIDR
209.174.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Springfield (Vinegar Hill)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.174.0.0/16 | AS6325ILLINOIS-CENTURY - Illinois Century Network | No ROA | RADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.174.0.0/17 | AS6325ILLINOIS-CENTURY - Illinois Century Network | No ROA | — | 5/31/2026 |
| 209.174.128.0/17 | AS6325ILLINOIS-CENTURY - Illinois Century Network | No ROA | — | 5/31/2026 |
| 209.174.66.0/23 | AS6325ILLINOIS-CENTURY - Illinois Century Network | No ROA | — | 5/31/2026 |
| 209.174.60.0/24 | AS33248COE-AS - City of Evanston, Illinois | No ROA | — | 5/31/2026 |
| 209.174.172.0/24 | AS63056HOOPESTON-AREA-SCHOOLS - Hoopeston Area Schools | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6325 | RADB | MAINT-AS6325 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.174.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.174.0.0/16" | jq
External Links