SUBNET.IM

AS400456ITDreamwire

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS400456 is seen behind, one and two hops out, drawn from real AS paths.

AS400456Toward the internet core
Upstream graph for AS400456: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400456ITDreamwireThis networkAS397423Tier.Net Technolo…AS6461Zayo BandwidthAS40676Psychz Networks

Networks observed one and two hops upstream of AS400456 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS400456
NetworkCountryRelationshipPathsVantage pts
AS397423Tier.Net Technologies LLCUSPeer7979

Prefixes

The largest blocks AS400456 originates, widest first.

Largest prefixes originated by AS400456
PrefixAddressesVisibility
64.72.192.0/221k79/80

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