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AS9583

AS9583 is Sify Limited.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS9583 belongs to Sify Limited. DB-IP Lite attributes 782,847 IPv4 addresses in 315 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in India. The number is registered with APNIC in India on 23 Jul 1999.

Facts for AS9583
Operator (DB-IP)Sify Limited
IPv4 addresses782,847
IPv4 ranges315
IPv6 ranges1
RegistryAPNIC
Registered23 Jul 1999
Registry countryIndia (IN)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Sify Limited hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS9583, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

IN100%
US0.10%
BE0.03%
SC0.03%
GB0.00%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
1.6.0.0 – 1.6.61.2551.6.0.0/19, 1.6.32.0/20 …15,872
1.6.64.0 – 1.6.135.2551.6.64.0/18, 1.6.128.0/2118,432
1.6.137.0 – 1.6.142.2551.6.137.0/24, 1.6.138.0/23 …1,536
1.6.144.0 – 1.6.202.2551.6.144.0/20, 1.6.160.0/19 …15,104
1.6.204.0 – 1.6.218.2551.6.204.0/22, 1.6.208.0/21 …3,840
1.6.220.0 – 1.6.225.2551.6.220.0/22, 1.6.224.0/231,536
1.6.231.0 – 1.7.0.2551.6.231.0/24, 1.6.232.0/21 …6,656
1.7.3.0 – 1.7.23.2551.7.3.0/24, 1.7.4.0/22 …5,376
1.7.25.0 – 1.7.55.2551.7.25.0/24, 1.7.26.0/23 …7,936
1.7.60.0 – 1.7.61.2551.7.60.0/23512
1.7.81.0 – 1.7.108.2551.7.81.0/24, 1.7.82.0/23 …7,168
1.7.128.0 – 1.7.141.2551.7.128.0/21, 1.7.136.0/22 …3,584
1.7.143.0 – 1.7.150.2551.7.143.0/24, 1.7.144.0/22 …2,048
1.7.152.0 – 1.7.153.2551.7.152.0/23512
1.7.156.0 – 1.7.160.2551.7.156.0/22, 1.7.160.0/241,280
1.7.163.0 – 1.7.177.2551.7.163.0/24, 1.7.164.0/22 …3,840
1.7.179.0 – 1.7.179.2551.7.179.0/24256
1.7.181.0 – 1.7.189.2551.7.181.0/24, 1.7.182.0/23 …2,304
1.7.191.0 – 1.7.194.2551.7.191.0/24, 1.7.192.0/23 …1,024
1.7.196.0 – 1.7.199.2551.7.196.0/221,024
1.7.204.0 – 1.7.204.2551.7.204.0/24256
1.7.206.0 – 1.7.206.2551.7.206.0/24256
1.7.208.0 – 1.7.224.2551.7.208.0/20, 1.7.224.0/244,352
1.7.226.0 – 1.7.227.2551.7.226.0/23512
1.7.229.0 – 1.7.245.2551.7.229.0/24, 1.7.230.0/23 …4,352
57.250.64.0 – 57.250.64.25557.250.64.0/24256
118.94.0.0 – 118.94.82.255118.94.0.0/18, 118.94.64.0/20 …21,248
118.94.86.0 – 118.94.90.255118.94.86.0/23, 118.94.88.0/23 …1,280
118.94.92.0 – 118.95.138.255118.94.92.0/22, 118.94.96.0/19 …77,568
118.95.140.0 – 118.95.140.255118.95.140.0/24256
118.95.142.0 – 118.95.186.255118.95.142.0/23, 118.95.144.0/20 …11,520
118.95.192.0 – 118.95.255.255118.95.192.0/1816,384
119.226.0.0 – 119.226.87.255119.226.0.0/18, 119.226.64.0/20 …22,528
119.226.90.0 – 119.226.116.255119.226.90.0/23, 119.226.92.0/22 …6,912
119.226.118.0 – 119.226.209.255119.226.118.0/23, 119.226.120.0/21 …23,552
119.226.211.0 – 119.226.214.255119.226.211.0/24, 119.226.212.0/23 …1,024
119.226.216.0 – 119.226.225.255119.226.216.0/21, 119.226.224.0/232,560
119.226.228.0 – 119.226.255.255119.226.228.0/22, 119.226.232.0/21 …7,168
119.227.149.0 – 119.227.149.255119.227.149.0/24256
119.227.161.0 – 119.227.161.255119.227.161.0/24256
119.227.190.0 – 119.227.191.255119.227.190.0/23512
124.7.2.0 – 124.7.2.255124.7.2.0/24256
124.7.6.0 – 124.7.8.255124.7.6.0/23, 124.7.8.0/24768
124.7.12.0 – 124.7.12.255124.7.12.0/24256
124.7.16.0 – 124.7.20.255124.7.16.0/22, 124.7.20.0/241,280
124.7.25.0 – 124.7.26.255124.7.25.0/24, 124.7.26.0/24512
124.7.28.0 – 124.7.28.255124.7.28.0/24256
124.7.30.0 – 124.7.30.255124.7.30.0/24256
124.7.36.0 – 124.7.37.255124.7.36.0/23512
124.7.40.0 – 124.7.43.255124.7.40.0/221,024
2001:e48:: – 2001:e48:ffff:ffff:ffff:ffff:ffff:ffff2001:e48::/32IPv6
Showing 50 of 315 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026