AS9541 is the autonomous system of Cyber Internet Services (Private) Limited. It holds 214,528 IPv4 addresses in 118 prefixes plus 48 IPv6 ranges, mainly in 
Pakistan.
By IPv4 addresses the network ranks #1,010 worldwide and #2 of 299 networks in Pakistan. That is 3.6% of the country’s IPv4 space.
The largest block is 153.117.0.0 to 153.117.255.255 with 65,536 addresses, geolocated to Karachi.
- IPv4 addresses
- 214,528
- IPv4 prefixes
- 118
- World rank
- #1,010
- Country share
- 3.6%
- IPv6 ranges
- 48
Addresses by country
- Pakistan 100%
Largest blocks
- 153.117.0.0 Karachi65,536
- 72.255.0.0 Karachi (Civil Lines)16,384
- 202.163.65.0 Islamabad8,960
- 202.47.32.0 Karachi (Civil Lines)8,192
- 139.135.32.0 Karachi (Civil Lines)8,192
- 59.103.96.0 Mingora8,192
- 58.65.192.0 Karachi (Civil Lines)8,192
- 202.163.101.0 Karachi (Civil Lines)6,912
Networks of similar size
216,320
215,808
215,808
215,296
214,528
214,272
214,016
214,016IPv4 prefixes
- 14.1.104.0/22
- 36.255.32.0/22
- 36.255.40.0/21
- 43.242.101.0/24
- 43.242.103.0/24
- 58.65.192.0/19
- 59.103.96.0/19
- 61.5.129.0/24
- 61.5.130.0/23
- 61.5.132.0/22
- 61.5.136.0/21
- 61.5.144.0/21
- 61.5.152.0/22
- 61.5.157.0/24
- 61.5.159.0/24
- 68.166.184.0/22
- 72.255.0.0/18
- 101.53.224.0/23
- 101.53.226.0/24
- 101.53.228.0/22
- 101.53.232.0/21
- 101.53.240.0/22
- 101.53.245.0/24
- 101.53.246.0/23
- 101.53.248.0/22
- 101.53.252.0/23
- 101.53.255.0/24
- 103.7.60.0/22
- 103.18.9.0/24
- 103.18.10.0/24
- 103.18.12.0/22
- 103.18.20.0/24
- 103.18.22.0/23
- 103.26.80.0/21
- 103.31.92.0/22
- 103.31.100.0/22
- 103.31.104.0/22
- 103.150.105.0/24
- 103.178.52.0/24
- 103.209.126.0/23
- 103.213.109.0/24
- 103.213.110.0/23
- 103.213.112.0/23
- 103.213.114.0/24
- 103.244.172.0/22
- 103.244.176.0/22
- 103.245.132.0/23
- 103.245.134.0/24
- 103.245.192.0/22
- 124.29.192.0/21
- 124.29.200.0/23
- 124.29.203.0/24
- 124.29.204.0/23
- 124.29.206.0/24
- 124.29.208.0/20
- 124.29.224.0/22
- 124.29.228.0/24
- 124.29.230.0/23
- 124.29.232.0/21
- 124.29.240.0/24
- 124.29.242.0/23
- 124.29.244.0/22
- 124.29.249.0/24
- 124.29.250.0/23
- 124.29.252.0/22
- 137.59.144.0/22
- 137.59.216.0/21
- 137.59.224.0/21
- 139.135.32.0/19
- 140.235.80.0/22
- 144.48.120.0/22
- 144.48.128.0/21
- 153.117.0.0/16
- 175.107.200.0/22
- 175.107.204.0/23
- 175.107.207.0/24
- 175.107.208.0/21
- 175.107.216.0/23
- 175.107.218.0/24
- 175.107.220.0/22
- 175.107.224.0/22
- 175.107.228.0/23
- 175.107.230.0/24
- 175.107.232.0/21
- 175.107.244.0/22
- 175.107.248.0/23
- 175.107.250.0/24
- 175.107.252.0/22
- 192.140.144.0/21
- 202.47.32.0/19
- 202.70.139.0/24
- 202.163.65.0/24
- 202.163.66.0/23
- 202.163.68.0/22
- 202.163.72.0/21
- 202.163.80.0/20
- 202.163.96.0/22
- 202.163.101.0/24
- 202.163.102.0/23
- 202.163.104.0/21
- 202.163.112.0/20
- 203.101.160.0/21
- 203.101.169.0/24
- 203.101.170.0/23
- 203.101.172.0/24
- 203.101.174.0/23
- 203.101.176.0/21
- 203.101.184.0/24
- 203.101.186.0/23
- 203.101.188.0/22
- 206.135.161.0/24
- 206.135.165.0/24
- 206.135.171.0/24
- 206.135.172.0/24
- 206.135.176.0/24
- 206.135.181.0/24
- 206.168.200.0/23
- 209.101.31.0/24
Questions and answers
Who owns AS9541?
Autonomous system AS9541 is operated by Cyber Internet Services (Private) Limited.
How many IP addresses does AS9541 have?
The network holds 214,528 IPv4 addresses in 118 prefixes, plus 48 IPv6 ranges.
Which country is AS9541 in?
The main country is Pakistan.
How big is AS9541?
By IPv4 addresses it ranks #1,010 worldwide.
What is the largest address block of AS9541?
153.117.0.0 to 153.117.255.255, 65,536 addresses.