128.198.0.0/16
🇺🇸IPv4ARINallocatedAS396425UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS - University of Colorado, Colorado Springs RPKI Valid
CIDR
128.198.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Colorado Springs (Northeast Colorado Springs)
RIR
ARIN
Status
allocated
Allocated
2/4/1987
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.198.0.0/16 | AS396425UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS - University of Colorado, Colorado Springs | Valid | RADB | 5/31/2026 |
Origin ASN
AS396425
UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS - University of Colorado, Colorado Springs
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityColorado Springs (Northeast Colorado Springs)
Coordinates38.8958, -104.8060 ↗
API
Open https://api.ipctl.io/v1/prefix/128.198.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.198.0.0/16" | jq
External Links