Netsec Limited operates AS45753: 78 IPv4 prefixes covering 105,984 addresses, most of them in 
Hong Kong.
By IPv4 addresses the network ranks #1,814 worldwide and #37 of 793 networks in Hong Kong. That is 0.43% of the country’s IPv4 space.
The network spreads across 2 countries: Hong Kong 100%, Taiwan 0.24%.
The largest block is 182.16.70.0 to 182.16.127.255 with 14,848 addresses, geolocated to Hong Kong.
- IPv4 addresses
- 105,984
- IPv4 prefixes
- 78
- World rank
- #1,814
- Country share
- 0.43%
Addresses by country
Largest blocks
- 182.16.70.0 Hong Kong14,848
- 182.16.0.0 Cheung Sha Wan14,848
- 216.118.224.0 Hong Kong8,192
- 148.66.1.0 Hong Kong7,936
- 112.121.160.0 Cheung Sha Wan6,144
- 180.178.32.0 Hong Kong4,864
- 148.66.48.0 Hong Kong4,096
- 110.173.48.0 Hong Kong4,096
Networks of similar size
- AS21565 Horry Telephone Cooperative, Inc.
106,496 - AS18759 Georgia Southern University106,496
- AS2614 Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si C
106,240 - AS5390 Euronet Communications B.V.
106,240 - AS17995 PT iForte Global Internet
105,984 - AS37282 Main one Cable Company Nigeria Limited
105,728 - AS16202 Tele Columbus AG
105,728 - AS6059 University System of Maryland105,728
IPv4 prefixes
- 43.225.197.0/24
- 43.225.198.0/23
- 52.128.224.0/21
- 52.128.232.0/22
- 52.128.236.0/23
- 52.128.239.0/24
- 52.128.240.0/24
- 52.128.243.0/24
- 52.128.247.0/24
- 52.128.248.0/21
- 69.72.80.0/21
- 103.1.227.0/24
- 103.44.160.0/22
- 103.70.76.0/23
- 103.71.252.0/23
- 103.84.84.0/22
- 103.89.72.0/24
- 103.91.8.0/22
- 103.117.144.0/22
- 103.133.72.0/23
- 103.133.74.0/24
- 103.147.224.0/23
- 103.194.184.0/22
- 103.199.104.0/22
- 103.203.48.0/23
- 103.203.50.0/24
- 103.212.96.0/22
- 103.231.172.0/22
- 110.173.48.0/20
- 111.68.0.0/21
- 111.68.8.0/22
- 111.68.12.0/24
- 112.121.160.0/20
- 112.121.176.0/21
- 112.121.188.0/22
- 116.213.36.0/22
- 119.42.144.0/21
- 123.253.24.0/22
- 137.59.20.0/22
- 139.5.200.0/22
- 141.193.152.0/23
- 141.193.155.0/24
- 141.193.156.0/22
- 148.66.1.0/24
- 148.66.2.0/23
- 148.66.4.0/22
- 148.66.8.0/21
- 148.66.16.0/20
- 148.66.48.0/20
- 154.212.161.0/24
- 157.85.232.0/22
- 157.85.238.0/23
- 175.41.16.0/22
- 175.41.20.0/24
- 175.41.29.0/24
- 175.41.30.0/23
- 180.178.32.0/20
- 180.178.48.0/23
- 180.178.50.0/24
- 180.178.52.0/23
- 180.178.55.0/24
- 182.16.0.0/19
- 182.16.32.0/20
- 182.16.48.0/21
- 182.16.56.0/23
- 182.16.59.0/24
- 182.16.60.0/24
- 182.16.63.0/24
- 182.16.64.0/22
- 182.16.70.0/23
- 182.16.72.0/21
- 182.16.80.0/20
- 182.16.96.0/19
- 202.59.249.0/24
- 202.61.97.0/24
- 202.61.111.0/24
- 203.7.167.0/24
- 216.118.224.0/19
Questions and answers
Who owns AS45753?
Autonomous system AS45753 is operated by Netsec Limited.
How many IP addresses does AS45753 have?
The network holds 105,984 IPv4 addresses in 78 prefixes.
Which country is AS45753 in?
The main country is Hong Kong, with addresses in 1 more countries.
How big is AS45753?
By IPv4 addresses it ranks #1,814 worldwide.
What is the largest address block of AS45753?
182.16.70.0 to 182.16.127.255, 14,848 addresses.