AS4221 
United States Department of Defense (DoD)
Updated 22.10.2026 02:14 UTC
AS Info
- Organization
- United States Department of Defense (DoD)
- Country
- United States
- Last seen in BGP
- 22.10.2026 02:05 UTC
RPKI
0 ROA
Valid 0
Invalid 0
No ROA 2
Prefix locations
-
United States
2
External links
No BGP neighbors seen for this AS.
None seen in the routing table.
None seen in the routing table.
None seen in the routing table.
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS668 | DREN | 2 |
No prefixes announced.
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 2001:480:52::/48 | | No ROA | 1 | |
| 2001:480:95::/48 | | No ROA | 1 |