SUBNET.IM

AS400001Duluth Holdings Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS400001 is seen behind, one and two hops out, drawn from real AS paths.

AS400001Toward the internet core
Upstream graph for AS400001: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400001Duluth Holdings I…This networkAS5650Verizon (fka. Fro…AS174Cogent Communicat…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS400001 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 AS400001
NetworkCountryRelationshipPathsVantage pts
AS5650Verizon (fka. Frontier)USPeer15879

Prefixes

The largest blocks AS400001 originates, widest first.

Largest prefixes originated by AS400001
PrefixAddressesVisibility
185.16.108.0/2351279/80
185.16.109.0/2425679/80

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