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AS27065United States Department of Defense (DoD)

United StatesRegistryARIN

As of 22nd October 2026, AS27065 (United States Department of Defense…), a network registered in the United States with ARIN, originates 60 IPv4 prefixes covering 34.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 5,288th-largest of the 79,655 networks we see originating IPv4, and the 1,816th-largest of 18,475 in the United States. It is seen behind 1 upstream network, most often AS721 (United States Department of Defense…), and in front of 25 downstream networks. None of its announcements have a valid RPKI ROA. 98% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

60

IPv6 prefixes

3

IPv4 addresses

34.3k

IPv6 /64s

197k

Upstream graph

The networks AS27065 is seen behind, one and two hops out, drawn from real AS paths.

AS27065Toward the internet core
Upstream graph for AS27065: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27065United States Dep…This networkAS721United States Dep…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS27065 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

53

adjacent networks

Upstreams
12%
Peers
2751%
Downstreams
2547%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS27065
NetworkCountryRelationshipPathsVantage pts
AS721United States Department of Defense (DoD)USPeer99,061140

Prefixes

All 63

The largest blocks AS27065 originates, widest first.

Largest prefixes originated by AS27065
PrefixAddressesVisibility
214.74.192.0/198.2k77/77
214.42.240.0/204.1k77/77
214.69.232.0/212k77/77
214.69.240.0/212k77/77
139.251.88.0/221k77/77
214.48.16.0/221k77/77
214.48.64.0/221k77/77
214.48.128.0/221k77/77
159.77.148.0/2351277/77
199.31.136.0/2351277/77

Routing health

How AS27065's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%63

Propagation

  • Globally propagated90% of full-feed peers or more98.4%62
  • Partially propagated40% to 90%1.6%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

Recent changes

Announcements that started or stopped since 22nd Sept 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.