SUBNET.IM

AS400451Curium Technologies

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS400451 is seen behind, one and two hops out, drawn from real AS paths.

AS400451Toward the internet core
Upstream graph for AS400451: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400451Curium Technologi…This networkAS21738RozintAS6939Hurricane Electri…AS32097WholeSale Interne…

Networks observed one and two hops upstream of AS400451 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 AS400451
NetworkCountryRelationshipPathsVantage pts
AS21738RozintUSPeer7979

Prefixes

The largest blocks AS400451 originates, widest first.

Largest prefixes originated by AS400451
PrefixAddressesVisibility
128.254.156.0/221k79/80

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