66.251.224.0/19
🇺🇸CIDR
66.251.224.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Chicago
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.251.224.0/19 | AS26068ONSH-NET-CHGO-BLK01 - OnShore, Inc. | No ROA | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.251.240.0/20 | AS394611SOUTHCENTRALPOWER - South Central Power Company | No ROA | — | 6/1/2026 |
| 66.251.240.0/23 | AS394611SOUTHCENTRALPOWER - South Central Power Company | No ROA | — | 6/1/2026 |
| 66.251.242.0/23 | AS394611SOUTHCENTRALPOWER - South Central Power Company | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS26068 | RADB | MAINT-ONSH-NOC | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 66.251.240.0/20 | AS394611 | 🇺🇸US | allocated |
| 66.251.224.0/20 | AS26068 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.251.224.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.251.224.0/19" | jq
External Links