199.252.32.0/20 - United States Department Of Defense DoD (AS721)
CIDR
199.252.32.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.252.32.0/20 | AS721 DNIC-ASBLK-00721-00726 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.252.33.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
| 199.252.34.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
| 199.252.35.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
| 199.252.36.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
| 199.252.39.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
| 199.252.41.0/24 | AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD | No ROA | - | 2026-10-11 |
Related Prefixes
Geolocation
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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/199.252.32.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.252.32.0/20" | jq
External Links