SUBNET.IM

AS4473AT&T Enterprises, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

32

IPv6 prefixes

0

IPv4 addresses

78.3k

IPv6 /64s

0

Upstream graph

The networks AS4473 is seen behind, one and two hops out, drawn from real AS paths.

AS4473Toward the internet core
Upstream graph for AS4473: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4473AT&T Enterprises,…This networkAS7018AT&T Enterprises,…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS4473 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS4473
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer7,100142

Prefixes

All 32

The largest blocks AS4473 originates, widest first.

Largest prefixes originated by AS4473
PrefixAddressesVisibility
165.13.0.0/1665.5k80/80
151.107.0.0/204.1k79/80
207.140.220.0/221k79/80
207.140.216.0/2351279/80
12.17.241.0/2425679/80
12.29.116.0/2425679/80
12.29.117.0/2425679/80
12.29.118.0/2425679/80
12.29.119.0/2425679/80
12.71.77.0/2425679/80

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