SUBNET.IM

AS22977Lamar Institute of Technology

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS22977 is seen behind, one and two hops out, drawn from real AS paths.

AS22977Toward the internet core
Upstream graph for AS22977: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS22977Lamar Institute o…This networkAS22645LEARNAS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS22977 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 AS22977
NetworkCountryRelationshipPathsVantage pts
AS22645LEARNUSPeer7979

Prefixes

The largest blocks AS22977 originates, widest first.

Largest prefixes originated by AS22977
PrefixAddressesVisibility
204.153.35.0/2425679/80

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