AS27138 United States Department of Defense (DoD) 🇺🇸 US
Announcing 155 prefixes, seen at the RIS collectors.
IPv4 prefixes
155
44,032 (172 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS27138
- Name
- United States Department of Defense (DoD)
- Organisation
- United States Department of Defense (DoD)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-01-16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS27064 Defense Information Systems Agency (DISA) | 🇺🇸 US | 76 | 943 | 5,888 | CAIDA |
| AS27137 United States Department of Defense (DoD) | 🇺🇸 US | 0 | 2 | 1,052 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3474 United States Department of Defense (DoD) | 🇺🇸 US | 0 | 6 | 258 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3472 United States Department of Defense (DoD) | 🇺🇸 US | 0 | 1 | 43 | inferred |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.