SUBNET.IM

AS45139Microsoft Corp

JapanRegistryAPNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

3

IPv4 addresses

768

IPv6 /64s

197k

Upstream graph

The networks AS45139 is seen behind, one and two hops out, drawn from real AS paths.

AS45139Toward the internet core
Upstream graph for AS45139: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45139Microsoft CorpThis networkAS4755TATA Communicatio…AS9498Bharti Airtel Ltd.AS55410Vodafone Idea LtdAS136948Today VisionAS6453TATA Communicatio…AS8966Etisalat (E&)AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS1273Vodafone Group PLCAS150178EXABYTE LTD

Networks observed one and two hops upstream of AS45139 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS45139
NetworkCountryRelationshipPathsVantage pts
AS9498Bharti Airtel Ltd.INPeer275141
AS136948Today VisionBDPeer6262
AS55410Vodafone Idea LtdINPeer55
AS4755TATA Communications (formerly VSNL)INPeer44

Prefixes

The largest blocks AS45139 originates, widest first.

Largest prefixes originated by AS45139
PrefixAddressesVisibility
167.220.226.0/2351280/80
167.220.227.0/2425680/80
2401:b640:17::/4865.5k × /6462/62
2404:f801:8020::/4865.5k × /6462/62
2404:f801:802c::/4865.5k × /6462/62

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