SUBNET.IM

AS17144Microsoft Corporation

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

3

IPv4 addresses

1k

IPv6 /64s

197k

Upstream graph

The networks AS17144 is seen behind, one and two hops out, drawn from real AS paths.

AS17144Toward the internet core
Upstream graph for AS17144: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17144Microsoft Corpora…This networkAS13791Unitas GlobalAS46887Zayo BandwidthAS1828PacketFabric / Un…AS12179Unitas GlobalAS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS17144 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 AS17144
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo BandwidthUSPeer423141
AS13791Unitas GlobalUSPeer8080

Prefixes

The largest blocks AS17144 originates, widest first.

Largest prefixes originated by AS17144
PrefixAddressesVisibility
66.151.66.0/2425680/80
67.208.167.0/2425680/80
74.123.179.0/2425680/80
192.135.86.0/2425680/80
2602:fdbb:a::/4865.5k × /6461/62
2602:fdbb:b::/4865.5k × /6461/62
2602:fdbb:c::/4865.5k × /6461/62

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