198.59.51.0/24
🇺🇸CIDR
198.59.51.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Boulder (Baseline Sub)
RIR
ARIN
Status
allocated
Allocated
2/9/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.59.51.0/24 | AS104COLORADO-AS - University of Colorado at Boulder | No ROA | RADB | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS104 | RADB | MAINT-AS14041 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.59.51.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.59.51.0/24" | jq
External Links