SUBNET.IM

AS400958Syniac

United StatesRegistryARINTypeContent

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

512

IPv6 /64s

16.8M

Upstream graph

The networks AS400958 is seen behind, one and two hops out, drawn from real AS paths.

AS400958Toward the internet core
Upstream graph for AS400958: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400958SyniacThis networkAS2914NTT America, Inc.AS6461Zayo BandwidthAS26042FiberState, LLCAS16552Tiggee LLCAS49544i3D.net B.VAS6667Elisa OyjAS32590Valve CorporationAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS400958 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
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS400958
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer10269
AS6461Zayo BandwidthUSPeer9971
AS26042FiberState, LLCUSPeer8080

Prefixes

The largest blocks AS400958 originates, widest first.

Largest prefixes originated by AS400958
PrefixAddressesVisibility
23.157.172.0/2425680/80
69.33.2.0/2425679/80
2602:f3db::/4016.8M × /6461/62
2a13:9500:e9::/4865.5k × /6461/62

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