204.154.184.0/21
🇺🇸CIDR
204.154.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Topeka (Historic Holiday Park North)
RIR
ARIN
Status
allocated
Allocated
11/3/1994
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
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.154.190.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 6/1/2026 |
| 204.154.185.0/24 | AS395698BCBSKS - Blue Cross Blue Shield of Kansas, Inc. | No ROA | — | 6/1/2026 |
| 204.154.189.0/24 | AS395698BCBSKS - Blue Cross Blue Shield of Kansas, Inc. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS395698 | RADB | MAINT-AS22773 | 11/7/2025 |
Geolocation
Country🇺🇸United StatesUS
RegionKansas
CityTopeka (Historic Holiday Park North)
Coordinates39.0450, -95.6834 ↗
API
Open https://api.ipctl.io/v1/prefix/204.154.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.154.184.0/21" | jq
External Links