SUBNET.IM

AS1401DSW Information Technology LLC.

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS1401 is seen behind, one and two hops out, drawn from real AS paths.

AS1401Toward the internet core
Upstream graph for AS1401: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1401DSW Information T…This networkAS209Lumen (ex. Qwest)AS3549Lumen (fka. Globa…AS3356Lumen (Level 3)AS22284U.S. Department o…

Networks observed one and two hops upstream of AS1401 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 AS1401
NetworkCountryRelationshipPathsVantage pts
AS3549Lumen (fka. Global Crossing)USPeer10251
AS209Lumen (ex. Qwest)USPeer5628

Prefixes

The largest blocks AS1401 originates, widest first.

Largest prefixes originated by AS1401
PrefixAddressesVisibility
74.118.96.0/2351279/80
66.193.93.0/2425679/80

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