AS9583 is the autonomous system of Sify Limited. It holds 784,127 IPv4 addresses in 661 prefixes plus 1 IPv6 ranges, mainly in 
India.
By IPv4 addresses the network ranks #415 worldwide and #8 of 2,936 networks in India. That is 1.5% of the country’s IPv4 space.
The network spreads across 5 countries: India 100%, United States 0.10%, Belgium 0.03%.
The largest block is 223.30.0.0 to 223.31.119.255 with 96,256 addresses, geolocated to Chennai (Kasturba Nagar).
- IPv4 addresses
- 784,127
- IPv4 prefixes
- 661
- World rank
- #415
- Country share
- 1.5%
- IPv6 ranges
- 1
Addresses by country
- India 100%
United States 0.10%
Belgium 0.03%
Seychelles 0.03%
United Kingdom 0.00%
Largest blocks
- 223.30.0.0 Chennai (Kasturba Nagar)96,256
- 118.94.92.0 Chennai (Kasturba Nagar)77,568
- 119.226.118.0 Chennai (Tharamani)23,552
- 119.226.0.0 Chennai (Tharamani)22,528
- 118.94.0.0 Chennai (Kasturba Nagar)21,248
- 1.6.144.0 Navi Mumbai (Gavate Wadi)19,200
- 1.6.64.0 Navi Mumbai (Gavate Wadi)18,432
- 118.95.192.0 Chennai (Kasturba Nagar)16,384
Networks of similar size
- AS9848 SEJONG NETWORKS
797,952 - AS3633 Province of British Columbia
793,691 - AS45758 ADVANCED WIRELESS NETWORK COMPANY LIMITED
789,248 - AS37075 Airtel Uganda Limited
787,968 - AS6535 Telmex Servicios Empresariales S.A.
783,872 - AS231 Michigan State University783,360
- AS9457 DREAMLINE CO.782,336
- AS23201 Telecel S.A.
782,080
IPv4 prefixes
- 1.6.0.0/19
- 1.6.32.0/20
- 1.6.48.0/21
- 1.6.56.0/22
- 1.6.60.0/23
- 1.6.64.0/18
- 1.6.128.0/21
- 1.6.137.0/24
- 1.6.138.0/23
- 1.6.140.0/23
- 1.6.142.0/24
- 1.6.144.0/20
- 1.6.160.0/19
- 1.6.192.0/20
- 1.6.208.0/21
- 1.6.216.0/23
- 1.6.218.0/24
- 1.6.220.0/22
- 1.6.224.0/23
- 1.6.231.0/24
- 1.6.232.0/21
- 1.6.240.0/20
- 1.7.0.0/24
- 1.7.3.0/24
- 1.7.4.0/22
- 1.7.8.0/21
- 1.7.16.0/21
- 1.7.25.0/24
- 1.7.26.0/23
- 1.7.28.0/22
- 1.7.32.0/20
- 1.7.48.0/21
- 1.7.60.0/23
- 1.7.81.0/24
- 1.7.82.0/23
- 1.7.84.0/22
- 1.7.88.0/21
- 1.7.96.0/21
- 1.7.104.0/22
- 1.7.108.0/24
- 1.7.128.0/21
- 1.7.136.0/22
- 1.7.140.0/23
- 1.7.143.0/24
- 1.7.144.0/22
- 1.7.148.0/23
- 1.7.150.0/24
- 1.7.152.0/21
- 1.7.160.0/24
- 1.7.163.0/24
- 1.7.164.0/22
- 1.7.168.0/21
- 1.7.176.0/23
- 1.7.179.0/24
- 1.7.181.0/24
- 1.7.182.0/23
- 1.7.184.0/22
- 1.7.188.0/23
- 1.7.191.0/24
- 1.7.192.0/21
- 1.7.204.0/24
- 1.7.206.0/23
- 1.7.208.0/20
- 1.7.224.0/24
- 1.7.226.0/23
- 1.7.229.0/24
- 1.7.230.0/23
- 1.7.232.0/21
- 1.7.240.0/22
- 1.7.244.0/23
- 57.250.64.0/24
- 118.94.0.0/18
- 118.94.64.0/20
- 118.94.80.0/23
- 118.94.82.0/24
- 118.94.86.0/23
- 118.94.88.0/23
- 118.94.90.0/24
- 118.94.92.0/22
- 118.94.96.0/19
- 118.94.128.0/17
- 118.95.0.0/17
- 118.95.128.0/21
- 118.95.136.0/23
- 118.95.138.0/24
- 118.95.140.0/24
- 118.95.142.0/23
- 118.95.144.0/20
- 118.95.160.0/20
- 118.95.176.0/21
- 118.95.184.0/23
- 118.95.186.0/24
- 118.95.192.0/18
- 119.226.0.0/18
- 119.226.64.0/20
- 119.226.80.0/21
- 119.226.90.0/23
- 119.226.92.0/22
- 119.226.96.0/20
- 119.226.112.0/22
- 119.226.116.0/24
- 119.226.118.0/23
- 119.226.120.0/21
- 119.226.128.0/18
- 119.226.192.0/20
- 119.226.208.0/23
- 119.226.211.0/24
- 119.226.212.0/23
- 119.226.214.0/24
- 119.226.216.0/21
- 119.226.224.0/23
- 119.226.228.0/22
- 119.226.232.0/21
- 119.226.240.0/20
- 119.227.149.0/24
- 119.227.161.0/24
- 119.227.190.0/23
- 124.7.2.0/24
- 124.7.6.0/23
- 124.7.8.0/24
- 124.7.12.0/24
- 124.7.16.0/22
- 124.7.20.0/24
- 124.7.25.0/24
- 124.7.26.0/24
- 124.7.28.0/24
- 124.7.30.0/24
- 124.7.36.0/23
- 124.7.40.0/22
- 124.7.45.0/24
- 124.7.48.0/24
- 124.7.51.0/24
- 124.7.56.0/23
- 124.7.58.0/24
- 124.7.61.0/24
- 124.7.64.0/23
- 124.7.71.0/24
- 124.7.72.0/23
- 124.7.80.0/22
- 124.7.88.0/22
- 124.7.93.0/24
- 124.7.96.0/24
- 124.7.98.0/24
- 124.7.100.0/22
- 124.7.104.0/24
- 124.7.108.0/23
- 124.7.112.0/21
- 124.7.120.0/23
- 124.7.123.0/24
- 124.7.124.0/24
- 124.7.132.0/24
- 124.7.134.0/23
- 124.7.136.0/22
- 124.7.141.0/24
- 124.7.144.0/24
- 124.7.146.0/23
- 124.7.151.0/24
- 124.7.152.0/24
- 124.7.157.0/24
- 124.7.159.0/24
- 124.7.163.0/24
- 124.7.170.0/24
- 124.7.172.0/24
- 124.7.174.0/24
- 124.7.177.0/24
- 124.7.180.0/24
- 124.7.182.0/24
- 124.7.185.0/24
- 124.7.186.0/24
- 124.7.189.0/24
- 124.7.190.0/23
- 124.7.192.0/24
- 124.7.195.0/24
- 124.7.197.0/24
- 124.7.200.0/24
- 124.7.202.0/24
- 124.7.207.0/24
- 124.7.209.0/24
- 124.7.210.0/24
- 124.7.213.0/24
- 124.7.214.0/23
- 124.7.217.0/24
- 124.7.218.0/23
- 124.7.221.0/24
- 124.7.222.0/23
- 124.7.224.0/24
- 124.7.226.0/23
- 124.7.228.0/24
- 124.7.233.0/24
- 124.7.237.0/24
- 124.7.238.0/24
- 124.7.241.0/24
- 124.7.243.0/24
- 124.7.244.0/24
- 124.7.246.0/23
- 124.7.249.0/24
- 124.7.254.0/24
- 124.30.1.0/24
- 124.30.3.0/24
- 124.30.5.0/24
- 124.30.7.0/24
- 124.30.8.0/23
- 124.30.10.0/24
- 124.30.12.0/24
- 124.30.16.0/22
- 124.30.20.0/23
- 124.30.24.0/24
- 124.30.26.0/23
- 124.30.28.0/23
- 124.30.32.0/22
- 124.30.36.0/24
- 124.30.38.0/24
- 124.30.41.0/24
- 124.30.42.0/23
- 124.30.44.0/23
- 124.30.47.0/24
- 124.30.48.0/23
- 124.30.51.0/24
- 124.30.52.0/22
- 124.30.56.0/21
- 124.30.67.0/24
- 124.30.70.0/24
- 124.30.72.0/22
- 124.30.77.0/24
- 124.30.79.0/24
- 124.30.80.0/23
- 124.30.83.0/24
- 124.30.85.0/24
- 124.30.86.0/23
- 124.30.88.0/24
- 124.30.90.0/23
- 124.30.92.0/22
- 124.30.96.0/22
- 124.30.100.0/23
- 124.30.102.0/24
- 124.30.104.0/22
- 124.30.108.0/24
- 124.30.110.0/23
- 124.30.112.0/22
- 124.30.116.0/24
- 124.30.118.0/23
- 124.30.120.0/21
- 124.30.128.0/21
- 124.30.136.0/22
- 124.30.140.0/23
- 124.30.142.0/24
- 124.30.144.0/21
- 124.30.152.0/22
- 124.30.156.0/23
- 124.30.159.0/24
- 124.30.160.0/23
- 124.30.163.0/24
- 124.30.164.0/22
- 124.30.168.0/21
- 124.30.176.0/24
- 124.30.180.0/23
- 124.30.182.0/24
- 124.30.184.0/21
- 124.30.192.0/22
- 124.30.196.0/24
- 124.30.198.0/23
- 124.30.200.0/21
- 124.30.208.0/24
- 124.30.210.0/23
- 124.30.212.0/24
- 124.30.215.0/24
- 124.30.217.0/24
- 124.30.218.0/23
- 124.30.220.0/23
- 124.30.222.0/24
- 124.30.224.0/22
- 124.30.229.0/24
- 124.30.230.0/23
- 124.30.232.0/23
- 124.30.235.0/24
- 124.30.236.0/24
- 124.30.238.0/23
- 124.30.240.0/23
- 124.30.242.0/24
- 124.30.244.0/22
- 124.30.249.0/24
- 124.30.250.0/23
- 124.30.252.0/22
- 151.158.34.0/24
- 157.15.192.0/23
- 158.116.219.0/24
- 202.122.135.0/24
- 202.128.108.0/24
- 202.144.1.0/24
- 202.144.2.0/23
- 202.144.4.0/24
- 202.144.6.0/23
- 202.144.8.0/24
- 202.144.10.0/23
- 202.144.12.0/22
- 202.144.16.0/23
- 202.144.18.0/24
- 202.144.20.0/23
- 202.144.22.0/24
- 202.144.24.0/21
and 361 more prefixes
Questions and answers
Who owns AS9583?
Autonomous system AS9583 is operated by Sify Limited.
How many IP addresses does AS9583 have?
The network holds 784,127 IPv4 addresses in 661 prefixes, plus 1 IPv6 ranges.
Which country is AS9583 in?
The main country is India, with addresses in 4 more countries.
How big is AS9583?
By IPv4 addresses it ranks #415 worldwide.
What is the largest address block of AS9583?
223.30.0.0 to 223.31.119.255, 96,256 addresses.