ipcheckerpro

AS2907 SINET-AS Research Organization of Information and Systems, National Institute of Informatics

Country
🇯🇵 Japan
Network type
Residential
IPv4 prefixes
411
IPv4 addresses
8,769,600
IPv6 prefixes
2
technical, administrative
Japan Network Information Center
abuse
IRT-JPNIC-JP

IPv4 prefixes

Page 1
CIDRFirst addressLast addressAddresses
103.164.74.0/23103.164.74.0103.164.75.255512
103.164.166.0/23103.164.166.0103.164.169.2551,024
103.180.128.0/23103.180.128.0103.180.129.255512
130.34.0.0/16130.34.0.0130.34.255.25565,536
130.153.0.0/16130.153.0.0130.153.255.25565,536
131.206.0.0/16131.206.0.0131.206.255.25565,536
133.7.0.0/16133.7.0.0133.8.255.255131,072
133.10.0.0/16133.10.0.0133.10.255.25565,536
133.12.0.0/16133.12.0.0133.12.255.25565,536
133.14.0.0/15133.14.0.0133.17.7.255198,656
133.17.8.0/23133.17.8.0133.17.10.255768
133.17.11.0/24133.17.11.0133.17.255.25562,720
133.20.0.0/15133.20.0.0133.21.255.255131,072
133.23.0.0/16133.23.0.0133.23.255.25565,536
133.29.0.0/16133.29.0.0133.30.255.255131,072
133.32.100.0/22133.32.100.0133.32.103.2551,024
133.34.0.0/15133.34.0.0133.35.255.255131,072
133.37.0.0/16133.37.0.0133.39.255.255196,608
133.44.0.0/15133.44.0.0133.46.255.255196,608
133.48.0.0/15133.48.0.0133.49.255.255131,072
133.52.0.0/16133.52.0.0133.52.255.25565,536
133.54.0.0/18133.54.0.0133.54.71.25518,432
133.54.76.0/22133.54.76.0133.55.255.255111,616
133.57.0.0/16133.57.0.0133.58.255.255131,072
133.60.0.0/16133.60.0.0133.60.255.25565,536
133.62.0.0/15133.62.0.0133.63.255.255131,072
133.65.0.0/16133.65.0.0133.65.255.25565,536
133.68.0.0/16133.68.0.0133.68.255.25565,536
133.72.0.0/15133.72.0.0133.73.255.255131,072
133.74.192.0/18133.74.192.0133.74.255.25516,384
133.77.0.0/16133.77.0.0133.78.255.255131,072
133.81.0.0/16133.81.0.0133.86.248.255391,424
133.86.249.0/24133.86.249.0133.86.250.255512
133.86.251.0/24133.86.251.0133.86.255.2551,280
133.88.224.0/23133.88.224.0133.88.226.255768
133.89.0.0/16133.89.0.0133.89.255.25565,536
133.94.0.0/15133.94.0.0133.96.255.255196,608
133.98.0.0/15133.98.0.0133.99.255.255131,072
133.102.0.0/15133.102.0.0133.104.255.255196,608
133.106.0.0/21133.106.0.0133.106.7.2552,048
133.187.0.0/16133.187.0.0133.187.255.25565,536
133.220.0.0/16133.220.0.0133.220.255.25565,536
134.160.186.0/23134.160.186.0134.160.189.2551,024
136.187.0.0/16136.187.0.0136.187.255.25565,536
144.213.0.0/16144.213.0.0144.213.255.25565,536
147.157.0.0/18147.157.0.0147.157.85.25522,016
147.157.86.0/23147.157.86.0147.157.255.25543,520
150.7.0.0/20150.7.0.0150.7.28.2557,424
150.7.29.0/24150.7.29.0150.7.250.25556,832
150.7.251.0/24150.7.251.0150.7.255.2551,280
150.9.254.0/23150.9.254.0150.9.255.255512
150.12.0.0/16150.12.0.0150.12.255.25565,536
150.15.0.0/16150.15.0.0150.15.255.25565,536
150.22.0.0/22150.22.0.0150.22.3.2551,024
150.42.0.0/15150.42.0.0150.43.255.255131,072
150.46.0.0/16150.46.0.0150.46.255.25565,536
150.54.0.0/16150.54.0.0150.54.255.25565,536
150.59.0.0/16150.59.0.0150.59.255.25565,536
150.69.0.0/16150.69.0.0150.69.255.25565,536
150.83.0.0/16150.83.0.0150.84.255.255131,072
150.86.0.0/16150.86.0.0150.86.255.25565,536
150.89.0.0/17150.89.0.0150.89.175.25545,056
150.89.176.0/20150.89.176.0150.89.255.25520,480
150.97.0.0/16150.97.0.0150.97.255.25565,536
150.99.0.0/16150.99.0.0150.100.255.255131,072
157.1.0.0/16157.1.0.0157.1.255.25565,536
157.6.0.0/16157.6.0.0157.7.31.25573,728
157.13.0.0/17157.13.0.0157.13.129.25533,280
157.13.130.0/23157.13.130.0157.13.255.25532,256
157.16.0.0/16157.16.0.0157.17.31.25573,728
157.19.0.0/16157.19.0.0157.19.255.25565,536
157.63.0.0/16157.63.0.0157.63.255.25565,536
157.76.0.0/16157.76.0.0157.76.255.25565,536
157.80.0.0/16157.80.0.0157.80.255.25565,536
157.102.0.0/16157.102.0.0157.102.255.25565,536
157.105.0.0/16157.105.0.0157.105.255.25565,536
157.111.0.0/20157.111.0.0157.111.16.2554,352
157.111.17.0/24157.111.17.0157.111.255.25561,184
157.114.0.0/16157.114.0.0157.114.255.25565,536
158.203.0.0/16158.203.0.0158.203.255.25565,536
158.208.0.0/16158.208.0.0158.208.255.25565,536
158.210.0.0/16158.210.0.0158.210.255.25565,536
158.215.0.0/16158.215.0.0158.215.255.25565,536
160.11.0.0/16160.11.0.0160.12.255.255131,072
160.15.0.0/16160.15.0.0160.15.255.25565,536
160.18.2.0/24160.18.2.0160.18.2.255256
160.18.100.0/24160.18.100.0160.18.100.255256
160.18.128.0/24160.18.128.0160.18.128.255256
160.18.136.0/23160.18.136.0160.18.137.255512
160.18.148.0/23160.18.148.0160.18.149.255512
160.18.216.0/23160.18.216.0160.18.217.255512
160.18.220.0/23160.18.220.0160.18.221.255512
160.18.224.0/23160.18.224.0160.18.225.255512
160.28.0.0/15160.28.0.0160.29.255.255131,072
160.190.0.0/16160.190.0.0160.190.255.25565,536
160.193.0.0/16160.193.0.0160.194.255.255131,072
160.198.0.0/16160.198.0.0160.198.255.25565,536
160.202.0.0/21160.202.0.0160.202.7.2552,048
160.204.0.0/16160.204.0.0160.204.255.25565,536
160.237.0.0/18160.237.0.0160.237.63.25516,384
More prefixes →

IPv6 prefixes

2001:2f8::/32 · 2405:d200::/32

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