SUBNET.IM

AS397066New York University

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS397066 is seen behind, one and two hops out, drawn from real AS paths.

AS397066Toward the internet core
Upstream graph for AS397066: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397066New York Universi…This networkAS3630NYSERNetAS3754NYSERNetAS3755NYSERNetAS49544i3D.net B.VAS293ESnetAS11537Internet2

Networks observed one and two hops upstream of AS397066 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 AS397066
NetworkCountryRelationshipPathsVantage pts
AS3754NYSERNetUSPeer42
AS3630NYSERNetUSPeer21

Prefixes

The largest blocks AS397066 originates, widest first.

Largest prefixes originated by AS397066
PrefixAddressesVisibility
216.165.12.0/242563/80
216.165.13.0/242563/80

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