SUBNET.IM

AS54040NBCUniversal

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS54040 is seen behind, one and two hops out, drawn from real AS paths.

AS54040Toward the internet core
Upstream graph for AS54040: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS54040NBCUniversalThis networkAS22694Versant Media Gro…AS3356Lumen (Level 3)AS7922Comcast Cable Com…

Networks observed one and two hops upstream of AS54040 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 AS54040
NetworkCountryRelationshipPathsVantage pts
AS22694Versant Media Group, Inc.USPeer15879

Prefixes

The largest blocks AS54040 originates, widest first.

Largest prefixes originated by AS54040
PrefixAddressesVisibility
216.39.34.0/2351279/80
50.234.250.0/2425679/80

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