SUBNET.IM

AS366United States Department of Defense (DoD)

United StatesRegistryARIN

At a glance

IPv4 prefixes

13

IPv6 prefixes

2

IPv4 addresses

70.1k

IPv6 /64s

16.8M

Upstream graph

The networks AS366 is seen behind, one and two hops out, drawn from real AS paths.

AS366Toward the internet core
Upstream graph for AS366: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS366United States Dep…This networkAS306United States Dep…AS668DoD High Performa…AS367United States Dep…AS1540Headquarters, USA…AS2914NTT America, Inc.AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS366 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS366
NetworkCountryRelationshipPathsVantage pts
AS306United States Department of Defense (DoD)USPeer1,075139
AS668DoD High Performance Computing (Defense Research and Engineering Network)USPeer6262

Prefixes

The largest blocks AS366 originates, widest first.

Largest prefixes originated by AS366
PrefixAddressesVisibility
55.82.0.0/1665.5k78/80
55.82.132.0/221k78/80
55.82.136.0/221k78/80
55.82.5.0/2425678/80
55.82.9.0/2425678/80
55.82.10.0/2425678/80
55.82.53.0/2425678/80
55.82.128.0/2425678/80
55.82.129.0/2425678/80
55.82.140.0/2425678/80

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