SUBNET.IM

AS397652SMSC

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS397652 is seen behind, one and two hops out, drawn from real AS paths.

AS397652Toward the internet core
Upstream graph for AS397652: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397652SMSCThis networkAS12042FidiumAS23465NuveraAS174Cogent Communicat…AS6461Zayo BandwidthAS25615Broadband Visions…

Networks observed one and two hops upstream of AS397652 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 AS397652
NetworkCountryRelationshipPathsVantage pts
AS12042FidiumUSPeer5151
AS23465NuveraUSPeer2929

Prefixes

The largest blocks AS397652 originates, widest first.

Largest prefixes originated by AS397652
PrefixAddressesVisibility
216.70.31.0/2425680/80

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