SUBNET.IM

AS400758CORTAVIS

United StatesRegistryARIN

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

2.3k

IPv6 /64s

0

Upstream graph

The networks AS400758 is seen behind, one and two hops out, drawn from real AS paths.

AS400758Toward the internet core
Upstream graph for AS400758: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400758CORTAVISThis networkAS13335Cloudflare, Inc.AS30456Cosmic Global Net…AS6453TATA Communicatio…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS400758 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 AS400758
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer39680
AS30456Cosmic Global NetworksUSPeer51

Prefixes

The largest blocks AS400758 originates, widest first.

Largest prefixes originated by AS400758
PrefixAddressesVisibility
209.205.224.0/221k1/80
23.162.72.0/2425680/80
209.205.224.0/2425680/80
209.205.225.0/2425680/80
209.205.226.0/2425680/80
209.205.227.0/2425680/80

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