SUBNET.IM

AS394784Massachusetts Eye and Ear Infirmary

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS394784 is seen behind, one and two hops out, drawn from real AS paths.

AS394784Toward the internet core
Upstream graph for AS394784: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS394784Massachusetts Eye…This networkAS40831Mass General Brig…AS40127Longwood Medical …AS46887Zayo Bandwidth

Networks observed one and two hops upstream of AS394784 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS394784
NetworkCountryRelationshipPathsVantage pts
AS40831Mass General Brigham IncorporatedUSPeer15879

Prefixes

The largest blocks AS394784 originates, widest first.

Largest prefixes originated by AS394784
PrefixAddressesVisibility
192.107.242.0/2425679/80
205.166.145.0/2425679/80

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