SUBNET.IM

AS397305FMCTC

United StatesRegistryARIN

At a glance

IPv4 prefixes

25

IPv6 prefixes

0

IPv4 addresses

8.4k

IPv6 /64s

0

Upstream graph

The networks AS397305 is seen behind, one and two hops out, drawn from real AS paths.

AS397305Toward the internet core
Upstream graph for AS397305: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397305FMCTCThis networkAS5056Aureon Network Se…AS6461Zayo BandwidthAS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS6667Elisa OyjAS32590Valve Corporation

Networks observed one and two hops upstream of AS397305 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

6

adjacent networks

Upstreams
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS397305
NetworkCountryRelationshipPathsVantage pts
AS5056Aureon Network ServicesUSPeer1,96680
AS6461Zayo BandwidthUSPeer11123

Prefixes

The largest blocks AS397305 originates, widest first.

Largest prefixes originated by AS397305
PrefixAddressesVisibility
216.25.24.0/212k80/80
209.234.92.0/2351280/80
67.55.164.0/2425680/80
67.55.240.0/2425680/80
167.142.167.0/2425680/80
173.215.2.0/2425679/80
199.120.80.0/2425680/80
199.120.115.0/2425680/80
199.120.121.0/2425680/80
206.72.5.0/2425680/80

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