subnet.im

AS19643Network Synergy Corporation

United StatesRegistryARIN

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

1.8k

IPv6 /64s

0

Upstream graph

The networks AS19643 is seen behind, one and two hops out, drawn from real AS paths.

AS19643Toward the internet core
Upstream graph for AS19643: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19643Network Synergy C…This networkAS174Cogent Communicat…AS23132Charter Communica…AS46887Zayo BandwidthAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS20115Charter Communica…AS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS19643 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
457%
Downstreams
00%

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

Upstreams of AS19643
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo BandwidthUSPeer25480
AS23132Charter Communications LLCUSPeer22480
AS174Cogent Communications, LLCUSPeer8179

Prefixes

The largest blocks AS19643 originates, widest first.

Largest prefixes originated by AS19643
PrefixAddressesVisibility
71.88.62.0/2425680/80
205.160.6.0/2425680/80
205.246.18.0/2425680/80
207.41.119.0/2425680/80
208.7.224.0/2425679/80
208.28.176.0/2425680/80
208.49.46.0/2425680/80

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