SUBNET.IM

AS13972Wadsworth Center, NYS Department of Health

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

4.1k

IPv6 /64s

0

Upstream graph

The networks AS13972 is seen behind, one and two hops out, drawn from real AS paths.

AS13972Toward the internet core
Upstream graph for AS13972: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS13972Wadsworth Center,…This networkAS174Cogent Communicat…AS3630NYSERNetAS3754NYSERNetAS26854New York StateAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS3755NYSERNetAS49544i3D.net B.VAS293ESnetAS11537Internet2AS11351Charter Communica…AS46887Zayo Bandwidth

Networks observed one and two hops upstream of AS13972 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS13972
NetworkCountryRelationshipPathsVantage pts
AS26854New York StateUSPeer5050
AS174Cogent Communications, LLCUSPeer2727
AS3754NYSERNetUSPeer22
AS3630NYSERNetUSPeer11

Prefixes

The largest blocks AS13972 originates, widest first.

Largest prefixes originated by AS13972
PrefixAddressesVisibility
199.184.16.0/204.1k80/80

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