137.227.224.0/19
🇺🇸CIDR
137.227.224.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Washington D.C. (Northwest Washington)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.227.224.0/19 | AS22284AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | — | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.227.240.0/21 | AS22284AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | — | 6/1/2026 |
| 137.227.230.0/24 | AS1842USGS-AS - Department of Interior United States Geological Survey | No ROA | — | 6/1/2026 |
| 137.227.227.0/24 | AS22284AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | — | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C. (Northwest Washington)
Coordinates38.8945, -77.0424 ↗
API
Open https://api.ipctl.io/v1/prefix/137.227.224.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.227.224.0/19" | jq
External Links