SUBNET.IM

AS1501Headquarters, USAISC

United StatesRegistryARIN

At a glance

IPv4 prefixes

147

IPv6 prefixes

0

IPv4 addresses

54.3k

IPv6 /64s

0

Upstream graph

The networks AS1501 is seen behind, one and two hops out, drawn from real AS paths.

AS1501Toward the internet core
Upstream graph for AS1501: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1501Headquarters, USA…This networkAS1555United States Dep…AS1554United States Dep…

Networks observed one and two hops upstream of AS1501 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 AS1501
NetworkCountryRelationshipPathsVantage pts
AS1555United States Department of Defense (DoD)USPeer11,47680

Prefixes

All 147

The largest blocks AS1501 originates, widest first.

Largest prefixes originated by AS1501
PrefixAddressesVisibility
143.249.96.0/204.1k80/80
150.196.240.0/204.1k79/80
155.26.224.0/204.1k79/80
150.196.240.0/212k80/80
143.70.4.0/221k80/80
143.249.104.0/221k80/80
147.104.100.0/221k80/80
143.70.22.0/2351280/80
143.194.128.0/2351280/80
155.26.48.0/2351279/80

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