158.120.0.0/20
🇺🇸CIDR
158.120.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Colorado Springs (Downtown)
RIR
ARIN
Status
allocated
Allocated
2/28/1992
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 158.120.0.0/21 | AS31756COLORADOSPRINGS-GOV - City of Colorado Springs | No ROA | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityColorado Springs (Downtown)
Coordinates38.8314, -104.8230 ↗
API
Open https://api.ipctl.io/v1/prefix/158.120.0.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/158.120.0.0/20" | jq
External Links