SUBNET.IM

AS19449Concurrent Technologies Corp.

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS19449 is seen behind, one and two hops out, drawn from real AS paths.

AS19449Toward the internet core
Upstream graph for AS19449: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19449Concurrent Techno…This networkAS7018AT&T Enterprises,…AS54004Cablevision Light…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6128Cablevision Syste…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS19449 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 AS19449
NetworkCountryRelationshipPathsVantage pts
AS54004Cablevision Lightpath LLCUSPeer15779
AS7018AT&T Enterprises, LLCUSPeer21

Prefixes

The largest blocks AS19449 originates, widest first.

Largest prefixes originated by AS19449
PrefixAddressesVisibility
12.28.196.0/2425679/80
198.99.107.0/2425680/80

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