SUBNET.IM

AS399998CENOS NETWORKS, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS399998 is seen behind, one and two hops out, drawn from real AS paths.

AS399998Toward the internet core
Upstream graph for AS399998: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399998CENOS NETWORKS, L…This networkAS3257GTT Communication…AS6461Zayo BandwidthAS2497Internet Initiati…AS6667Elisa OyjAS32590Valve Corporation

Networks observed one and two hops upstream of AS399998 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
229%
Peers
457%
Downstreams
114%

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

Upstreams of AS399998
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer24080
AS6461Zayo BandwidthUSPeer16080

Prefixes

The largest blocks AS399998 originates, widest first.

Largest prefixes originated by AS399998
PrefixAddressesVisibility
134.195.6.0/2425680/80
172.99.236.0/2425680/80
172.99.237.0/2425680/80
172.99.238.0/2425680/80

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