SUBNET.IM

AS21669New Jersey State Library

United StatesRegistryARIN

At a glance

IPv4 prefixes

25

IPv6 prefixes

0

IPv4 addresses

14.3k

IPv6 /64s

0

Upstream graph

The networks AS21669 is seen behind, one and two hops out, drawn from real AS paths.

AS21669Toward the internet core
Upstream graph for AS21669: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21669New Jersey State …This networkAS6461Zayo BandwidthAS33287Comcast Cable Com…AS33659Comcast Cable Com…AS6667Elisa OyjAS32590Valve CorporationAS3356Lumen (Level 3)AS7922Comcast Cable Com…

Networks observed one and two hops upstream of AS21669 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

7

adjacent networks

Upstreams
343%
Peers
343%
Downstreams
114%

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

Upstreams of AS21669
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer1,49280
AS33659Comcast Cable Communications, LLCUSPeer50369
AS33287Comcast Cable Communications, LLCUSPeer7711

Prefixes

The largest blocks AS21669 originates, widest first.

Largest prefixes originated by AS21669
PrefixAddressesVisibility
209.212.0.0/198.2k80/80
209.212.1.0/2425680/80
209.212.2.0/2425680/80
209.212.3.0/2425680/80
209.212.4.0/2425680/80
209.212.5.0/2425680/80
209.212.6.0/2425680/80
209.212.7.0/2425680/80
209.212.8.0/2425680/80
209.212.9.0/2425680/80

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