192.208.16.0/21
🇺🇸CIDR
192.208.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Lakewood (Foothills)
RIR
ARIN
Status
allocated
Allocated
8/25/1992
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.208.18.0/23 | AS32982DOE-HQ - U.S. Department of Energy | No ROA | — | 5/31/2026 |
| 192.208.20.0/23 | AS46846DOE-HQ-COOP - U.S. Department of Energy | No ROA | — | 5/31/2026 |
| 192.208.23.0/24 | AS11398CENTURYLINK-LEGACY-EMBARQ-LVGS - CenturyLink Communications, LLC | No ROA | — | 5/31/2026 |
| 192.208.19.0/24 | AS32982DOE-HQ - U.S. Department of Energy | No ROA | — | 5/31/2026 |
Origin ASN
AS36404
Geolocation
API
Open https://api.ipctl.io/v1/prefix/192.208.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.208.16.0/21" | jq
External Links