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AS5307United States Department of Defense (DoD)

United StatesRegistryARIN

As of 22nd October 2026, AS5307 (United States Department of Defense…), a network registered in the United States with ARIN, originates 56 IPv4 prefixes covering 109k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 2,276th-largest of the 79,663 networks we see originating IPv4, and the 729th-largest of 18,476 in the United States. It is seen behind 1 upstream network, most often AS27064 (Defense Information Systems Agency…). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

56

IPv6 prefixes

1

IPv4 addresses

109k

IPv6 /64s

65.5k

Upstream graph

The networks AS5307 is seen behind, one and two hops out, drawn from real AS paths.

AS5307Toward the internet core
Upstream graph for AS5307: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS5307United States Dep…This networkAS27064Defense Informati…AS721United States Dep…AS27065United States Dep…

Networks observed one and two hops upstream of AS5307 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS5307
NetworkCountryRelationshipPathsVantage pts
AS27064Defense Information Systems Agency (DISA)USPeer4,375140

Prefixes

All 57

The largest blocks AS5307 originates, widest first.

Largest prefixes originated by AS5307
PrefixAddressesVisibility
152.229.0.0/1665.5k77/77
199.31.64.0/198.2k77/77
214.66.64.0/198.2k77/77
214.23.32.0/204.1k77/77
214.23.8.0/212k77/77
214.23.16.0/212k77/77
214.49.16.0/212k77/77
214.10.8.0/221k77/77
214.24.136.0/221k77/77
214.49.24.0/221k77/77

Routing health

How AS5307'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%57

Propagation

  • Globally propagated90% of full-feed peers or more100.0%57
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 56 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS5307 started or stopped in this period.

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