209.236.224.0/20
🇺🇸CIDR
209.236.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Lake Geneva
RIR
ARIN
Status
allocated
Allocated
1/3/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.236.224.0/20 | AS21554CYBERLYNK - Wisconsin CyberLynk Network, Inc. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS16603 | RADB | MAINT-RR | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.236.224.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.236.224.0/20" | jq
External Links