SUBNET.IM

AS13617Syntax Systems USA, LP

United StatesRegistryARIN

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

2.3k

IPv6 /64s

0

Upstream graph

The networks AS13617 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS13617 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

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

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

Upstreams of AS13617
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer41780
AS174Cogent Communications, LLCUSPeer3434
AS53828NETWORK INNOVATIONS, LLCUSPeer2323
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS13617 originates, widest first.

Largest prefixes originated by AS13617
PrefixAddressesVisibility
74.123.36.0/221k80/80
8.42.204.0/2425679/80
74.123.36.0/2425679/80
74.123.37.0/2425679/80
74.123.38.0/2425679/80
74.123.39.0/2425679/80

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