198.97.72.0/21
🇺🇸CIDR
198.97.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Norfolk (Joint Expeditionary Base Little Creek-Fort Story)
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.97.72.0/21 | AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.97.79.0/24 | AS84DNIC-AS-00084 - Navy Network Information Center (NNIC) | No ROA | — | 5/31/2026 |
| 198.97.73.0/24 | AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 198.97.76.0/24 | 🇺🇸US | allocated | |
| 198.97.77.0/24 | 🇺🇸US | allocated | |
| 198.97.72.0/24 | 🇺🇸US | allocated | |
| 198.97.73.0/24 | AS27046 | 🇺🇸US | allocated |
| 198.97.74.0/24 | 🇺🇸US | allocated | |
| 198.97.75.0/24 | 🇺🇸US | allocated | |
| 198.97.78.0/24 | 🇺🇸US | allocated | |
| 198.97.79.0/24 | AS84 | 🇺🇸US | allocated |
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityNorfolk (Joint Expeditionary Base Little Creek-Fort Story)
Coordinates36.9159, -76.1859 ↗
API
Open https://api.ipctl.io/v1/prefix/198.97.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.97.72.0/21" | jq
External Links