SUBNET.IM

AS398023Pomona Valley Hospital Medical Center

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS398023 is seen behind, one and two hops out, drawn from real AS paths.

AS398023Toward the internet core
Upstream graph for AS398023: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS398023Pomona Valley Hos…This networkAS5650Verizon (fka. Fro…AS20001Charter Communica…AS174Cogent Communicat…AS3356Lumen (Level 3)AS7843Charter Communica…AS20115Charter Communica…

Networks observed one and two hops upstream of AS398023 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 AS398023
NetworkCountryRelationshipPathsVantage pts
AS20001Charter Communications IncUSPeer11678
AS5650Verizon (fka. Frontier)USPeer4442

Prefixes

The largest blocks AS398023 originates, widest first.

Largest prefixes originated by AS398023
PrefixAddressesVisibility
209.112.102.0/2425680/80
209.112.103.0/2425680/80

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