AS9583Sify Limited

IndiaRegistryAPNICTypeContent

At a glance

IPv4 prefixes

2,191

IPv6 prefixes

IPv4 addresses

1.1M

IPv6 /64s

4.3B

Upstream graph

The networks AS9583 is seen behind, one and two hops out, drawn from real AS paths.

AS9583Toward the internet core

Networks observed one and two hops upstream of AS9583 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

1,203

adjacent networks

Upstreams: 625%
Peers: 91276%
Downstreams: 22919%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 62.

Upstreams of AS9583
Network	Country	Relationship	Paths	Vantage pts
AS55836Reliance Jio Infocomm Limited	IN	Peer	105,550	132
AS4755TATA Communications (formerly VSNL)	IN	Peer	32,939	142
AS7473Singapore Telecommunications Ltd	SG	Peer	30,192	119
AS6453TATA Communications (America) Inc	US	Peer	28,739	96
AS1299Arelion (fka. Telia Carrier)	SE	Peer	26,844	136
AS2914NTT America, Inc.	US	Peer	23,951	118
AS3320Deutsche Telekom AG	DE	Peer	19,363	70
AS6939Hurricane Electric LLC	US	Peer	5,074	21
AS7713PT Telkom Indonesia Tbk	ID	Peer	4,656	4
AS38880Micron21 Datacentre Pty Ltd	AU	Peer	3,544	2

Prefixes

All 2,227

The largest blocks AS9583 originates, widest first.

Largest prefixes originated by AS9583
Prefix	Addresses	Visibility
223.30.0.0/15	131k	18/80
118.94.0.0/20	4.1k	80/80
118.94.16.0/20	4.1k	80/80
118.94.32.0/20	4.1k	80/80
118.94.48.0/20	4.1k	80/80
118.94.64.0/20	4.1k	80/80
118.94.80.0/20	4.1k	80/80
118.94.96.0/20	4.1k	80/80
118.94.112.0/20	4.1k	80/80
118.94.128.0/20	4.1k	80/80

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