SUBNET.IM

AS53719Mainstream Technologies, Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

640

IPv6 /64s

0

Upstream graph

The networks AS53719 is seen behind, one and two hops out, drawn from real AS paths.

AS53719Toward the internet core
Upstream graph for AS53719: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS53719Mainstream Techno…This networkAS3356Lumen (Level 3)AS7018AT&T Enterprises,…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS53719 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 AS53719
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer12261
AS3356Lumen (Level 3)USPeer3718

Prefixes

The largest blocks AS53719 originates, widest first.

Largest prefixes originated by AS53719
PrefixAddressesVisibility
8.39.211.0/2425679/80
12.133.45.0/2425679/80
199.227.171.128/251281/80

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