209.165.248.0/21
🇺🇸CIDR
209.165.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
East Lansing (Patriarche Park)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.165.248.0/21 | AS30517GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.165.248.0/24 | AS30517GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. | No ROA | — | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMichigan
CityEast Lansing (Patriarche Park)
Coordinates42.7459, -84.4833 ↗
API
Open https://api.ipctl.io/v1/prefix/209.165.248.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.165.248.0/21" | jq
External Links