198.91.72.0/23
🇺🇸CIDR
198.91.72.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Sterling
RIR
ARIN
Status
allocated
Allocated
8/9/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.91.72.0/23 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.91.72.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | — | 5/31/2026 |
| 198.91.73.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS37 | RADB | MAINT-AS668 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/198.91.72.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.91.72.0/23" | jq
External Links