204.235.64.0/20
🇺🇸IPv4ARINallocatedMOASNo ROA
CIDR
204.235.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Sterling
RIR
ARIN
Status
allocated
Allocated
1/20/1995
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.235.64.0/20 | AS13DNIC-AS-00013 - Headquarters, USAISC | No ROA | RADB | 6/1/2026 |
| 204.235.64.0/20 | AS668DNIC-AS-00668 - United States Department of Defense (DoD) | No ROA | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.235.72.0/21 | AS13DNIC-AS-00013 - Headquarters, USAISC | No ROA | — | 6/1/2026 |
| 204.235.64.0/24 | AS1508DNIC-AS-01508 - Headquarters, USAISC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13 | RADB | MAINT-AS668 | 11/13/2023 |
Origin ASNs (2)
AS13MOAS
DNIC-AS-00013 - Headquarters, USAISC
AS668MOAS
DNIC-AS-00668 - United States Department of Defense (DoD)
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.235.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.235.64.0/20" | jq
External Links