SUBNET.IM

AS401637AprilNEA LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

65.5k

Upstream graph

The networks AS401637 is seen behind, one and two hops out, drawn from real AS paths.

AS401637Toward the internet core
Upstream graph for AS401637: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS401637AprilNEA LLCThis networkAS20473The Constant Comp…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS401637 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 AS401637
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer6161

Prefixes

The largest blocks AS401637 originates, widest first.

Largest prefixes originated by AS401637
PrefixAddressesVisibility
2602:f71a:100::/4865.5k × /6461/62

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