SUBNET.IM

AS1544Headquarters, USAISC

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS1544 is seen behind, one and two hops out, drawn from real AS paths.

AS1544Toward the internet core
Upstream graph for AS1544: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1544Headquarters, USA…This networkAS27064Defense Informati…AS721United States Dep…AS27065United States Dep…

Networks observed one and two hops upstream of AS1544 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 AS1544
NetworkCountryRelationshipPathsVantage pts
AS27064Defense Information Systems Agency (DISA)USPeer15879

Prefixes

The largest blocks AS1544 originates, widest first.

Largest prefixes originated by AS1544
PrefixAddressesVisibility
6.132.129.0/2425679/80
6.132.132.0/2425679/80

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