204.137.0.0/22
🇺🇸CIDR
204.137.0.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Kansas City (Downtown Kansas City)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.137.0.0/22 | AS6077BCBSNE - Blue Cross Blue Shield of Nebraska | No ROA | RADB | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMissouri
CityKansas City (Downtown Kansas City)
Coordinates39.1008, -94.5811 ↗
API
Open https://api.ipctl.io/v1/prefix/204.137.0.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.137.0.0/22" | jq
External Links