SUBNET.IM

AS186The Catholic University of America

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

8.4k

IPv6 /64s

0

Upstream graph

The networks AS186 is seen behind, one and two hops out, drawn from real AS paths.

AS186Toward the internet core
Upstream graph for AS186: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS186The Catholic Univ…This networkAS22925Allied Telecom Gr…AS46887Zayo BandwidthAS2914NTT America, Inc.AS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS186 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 AS186
NetworkCountryRelationshipPathsVantage pts
AS22925Allied Telecom Group, LLCUSPeer11379
AS46887Zayo BandwidthUSPeer4646

Prefixes

The largest blocks AS186 originates, widest first.

Largest prefixes originated by AS186
PrefixAddressesVisibility
136.242.0.0/198.2k80/80
192.31.193.0/2425679/80

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