SUBNET.IM

AS397151Trans Union, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

2.3k

IPv6 /64s

0

Upstream graph

The networks AS397151 is seen behind, one and two hops out, drawn from real AS paths.

AS397151Toward the internet core
Upstream graph for AS397151: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397151Trans Union, LLCThis networkAS3356Lumen (Level 3)AS6461Zayo BandwidthAS13335Cloudflare, Inc.AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS6667Elisa OyjAS32590Valve CorporationAS6453TATA Communicatio…

Networks observed one and two hops upstream of AS397151 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS397151
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer32080
AS3356Lumen (Level 3)USPeer4646
AS6461Zayo BandwidthUSPeer3434

Prefixes

The largest blocks AS397151 originates, widest first.

Largest prefixes originated by AS397151
PrefixAddressesVisibility
66.175.248.0/221k80/80
66.175.248.0/2351280/80
66.175.250.0/2425680/80
198.47.91.0/2425680/80
207.201.214.0/2425680/80

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