SUBNET.IM

AS64251Monona Terrace Community and Convention Center

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS64251 is seen behind, one and two hops out, drawn from real AS paths.

AS64251Toward the internet core
Upstream graph for AS64251: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS64251Monona Terrace Co…This networkAS25979CITY OF MADISONAS53597Hoyos Consulting …AS2381WiscNetAS3257GTT Communication…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS64251 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 AS64251
NetworkCountryRelationshipPathsVantage pts
AS53597Hoyos Consulting LLCUSPeer139139
AS25979CITY OF MADISONUSPeer22

Prefixes

The largest blocks AS64251 originates, widest first.

Largest prefixes originated by AS64251
PrefixAddressesVisibility
205.213.215.0/2425680/80
2001:4e0:1050::/4865.5k × /6461/62

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