AS9824 is the autonomous system of JCOM Co., Ltd.. It holds 4,728,576 IPv4 addresses in 36 prefixes plus 2 IPv6 ranges, mainly in 
Japan.
By IPv4 addresses the network ranks #101 worldwide and #6 of 848 networks in Japan. That is 2.3% of the country’s IPv4 space.
The largest block is 125.8.0.0 to 125.15.255.255 with 524,288 addresses, geolocated to Kamigyō-ku.
- IPv4 addresses
- 4,728,576
- IPv4 prefixes
- 36
- World rank
- #101
- Country share
- 2.3%
- IPv6 ranges
- 2
Addresses by country
- Japan 100%
Largest blocks
- 125.8.0.0 Kamigyō-ku524,288
- 110.128.0.0 Suginami City524,288
- 42.144.0.0 Suginami-ku (Kamiogi)524,288
- 27.136.0.0 Suginami City524,288
- 61.21.0.0 Suginami City458,752
- 124.140.0.0 Minamirinkan393,216
- 60.58.0.0 Suginami-ku (Kamiogi)327,680
- 119.170.0.0 Suginami-ku327,424
Networks of similar size
4,865,280
4,813,568
4,769,024
4,645,632IPv4 prefixes
- 27.136.0.0/13
- 42.144.0.0/13
- 59.166.0.0/16
- 59.168.0.0/14
- 60.58.0.0/15
- 60.60.0.0/15
- 60.62.0.0/16
- 61.21.0.0/16
- 61.22.0.0/15
- 61.24.0.0/14
- 110.128.0.0/13
- 116.64.0.0/15
- 116.214.16.0/21
- 116.220.0.0/14
- 119.168.0.0/16
- 119.169.0.0/17
- 119.169.128.0/18
- 119.170.0.0/15
- 119.172.0.0/15
- 119.174.0.0/17
- 119.174.128.0/18
- 119.174.192.0/19
- 119.174.224.0/20
- 119.174.240.0/21
- 119.174.248.0/22
- 119.174.252.0/23
- 119.174.254.0/24
- 119.175.0.0/16
- 124.140.0.0/14
- 124.144.0.0/15
- 125.8.0.0/13
- 203.165.0.0/16
- 210.20.0.0/16
- 210.194.0.0/16
- 220.152.0.0/18
- 220.152.64.0/19
Questions and answers
Who owns AS9824?
Autonomous system AS9824 is operated by JCOM Co., Ltd..
How many IP addresses does AS9824 have?
The network holds 4,728,576 IPv4 addresses in 36 prefixes, plus 2 IPv6 ranges.
Which country is AS9824 in?
The main country is Japan.
How big is AS9824?
By IPv4 addresses it ranks #101 worldwide.
What is the largest address block of AS9824?
125.8.0.0 to 125.15.255.255, 524,288 addresses.