SUBNET.IM

AS40743California Joint Powers Insurance Authority

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS40743 is seen behind, one and two hops out, drawn from real AS paths.

AS40743Toward the internet core
Upstream graph for AS40743: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40743California Joint …This networkAS20001Charter Communica…AS7843Charter Communica…AS20115Charter Communica…

Networks observed one and two hops upstream of AS40743 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 AS40743
NetworkCountryRelationshipPathsVantage pts
AS20001Charter Communications IncUSPeer8080

Prefixes

The largest blocks AS40743 originates, widest first.

Largest prefixes originated by AS40743
PrefixAddressesVisibility
12.52.38.0/2425680/80

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