198.91.64.0/21
πΊπΈCIDR
198.91.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
πΊπΈ 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 |
|---|---|---|---|---|
| 198.91.64.0/21 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.91.68.0/23 | AS749DNIC-AS-00749 - United States Department of Defense (DoD) | No ROA | β | 5/31/2026 |
| 198.91.65.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.66.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.67.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.69.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.70.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.71.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 5/31/2026 |
| 198.91.64.0/24 | AS37DNIC-AS-00037 - Navy Network Information Center (NNIC) | No ROA | β | 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/198.91.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.91.64.0/21" | jq
External Links