SUBNET.IM

AS32666Case Western Reserve University

United StatesRegistryARIN

At a glance

IPv4 prefixes

20

IPv6 prefixes

1

IPv4 addresses

132k

IPv6 /64s

4.3B

Upstream graph

The networks AS32666 is seen behind, one and two hops out, drawn from real AS paths.

AS32666Toward the internet core
Upstream graph for AS32666: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS32666Case Western Rese…This networkAS600OARnetAS3112OARnetAS10796Charter Communica…AS6939Hurricane Electri…AS3356Lumen (Level 3)AS11537Internet2AS7843Charter Communica…

Networks observed one and two hops upstream of AS32666 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS32666
NetworkCountryRelationshipPathsVantage pts
AS600OARnetUSPeer296139
AS10796Charter Communications IncUSPeer7777
AS3112OARnetUSPeer402

Prefixes

The largest blocks AS32666 originates, widest first.

Largest prefixes originated by AS32666
PrefixAddressesVisibility
129.22.0.0/1665.5k80/80
129.22.0.0/204.1k2/80
129.22.16.0/204.1k2/80
129.22.32.0/204.1k2/80
129.22.48.0/204.1k2/80
129.22.64.0/204.1k2/80
129.22.80.0/204.1k2/80
129.22.96.0/204.1k2/80
129.22.112.0/204.1k2/80
129.22.128.0/204.1k2/80

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