SUBNET.IM

AS396943City of Sunnyvale

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS396943 is seen behind, one and two hops out, drawn from real AS paths.

AS396943Toward the internet core
Upstream graph for AS396943: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS396943City of SunnyvaleThis networkAS202Level 3 Parent, L…AS6461Zayo BandwidthAS33651Comcast Cable Com…AS33667Comcast Cable Com…AS6667Elisa OyjAS32590Valve CorporationAS3356Lumen (Level 3)AS7922Comcast Cable Com…

Networks observed one and two hops upstream of AS396943 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS396943
NetworkCountryRelationshipPathsVantage pts
AS202Level 3 Parent, LLCUSPeer15975
AS6461Zayo BandwidthUSPeer7171
AS33651Comcast Cable Communications, LLCUSPeer5648
AS33667Comcast Cable Communications, LLCUSPeer2828

Prefixes

The largest blocks AS396943 originates, widest first.

Largest prefixes originated by AS396943
PrefixAddressesVisibility
192.207.1.0/2425676/80
198.94.221.0/2425679/80
198.94.222.0/2425680/80
198.94.223.0/2425679/80

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