SUBNET.IM

AS25958Marshfield Clinic Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

10

IPv6 prefixes

0

IPv4 addresses

4.4k

IPv6 /64s

0

Upstream graph

The networks AS25958 is seen behind, one and two hops out, drawn from real AS paths.

AS25958Toward the internet core
Upstream graph for AS25958: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25958Marshfield Clinic…This networkAS11796Airstream Communi…AS40264Charter Communica…AS1299Arelion (fka. Tel…AS3257GTT Communication…AS10796Charter Communica…AS20115Charter Communica…

Networks observed one and two hops upstream of AS25958 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 AS25958
NetworkCountryRelationshipPathsVantage pts
AS40264Charter Communications LLCUSPeer65480
AS11796Airstream Communications, LLCUSPeer14472

Prefixes

The largest blocks AS25958 originates, widest first.

Largest prefixes originated by AS25958
PrefixAddressesVisibility
192.236.16.0/212k80/80
192.236.16.0/2425680/80
192.236.17.0/2425680/80
192.236.18.0/2425680/80
192.236.19.0/2425680/80
192.236.20.0/2425679/80
192.236.21.0/2425679/80
192.236.22.0/2425680/80
192.236.23.0/2425680/80
192.236.25.0/2425680/80

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