192.108.176.0/21 - United States Department Of Defense (DoD) (AS721)
CIDR
192.108.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Sierra Vista (Fort Huachuca)
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.108.176.0/21 | AS721 DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | No ROA | - | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.108.182.0/24 | AS367 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | No ROA | - | 2026-10-12 |
| 192.108.183.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 192.108.176.0/24 | 🇺🇸US | allocated | |
| 192.108.177.0/24 | 🇺🇸US | allocated | |
| 192.108.178.0/24 | 🇺🇸US | allocated | |
| 192.108.179.0/24 | 🇺🇸US | allocated | |
| 192.108.180.0/24 | 🇺🇸US | allocated | |
| 192.108.181.0/24 | 🇺🇸US | allocated | |
| 192.108.182.0/24 | AS367 | 🇺🇸US | allocated |
| 192.108.183.0/24 | AS27064 | 🇺🇸US | allocated |
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionArizona
CitySierra Vista (Fort Huachuca)
Coordinates31.5552, -110.3500 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/192.108.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.108.176.0/21" | jq
External Links