ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS9371

 Japan

9371

Sakura Internet Inc.

sakura.ad.jp

(DCH) Data Center/Web Hosting/Transit

297,216

79.2 Octillion

IP Coverage

Netblock Number of IPs   
49.212.0.0/18 16,384
49.212.64.0/24 256
49.212.67.0/24 256
49.212.68.0/23 512
49.212.71.0/24 256
49.212.74.0/24 256
49.212.76.0/23 512
49.212.79.0/24 256
49.212.80.0/20 4,096
49.212.96.0/20 4,096
49.212.112.0/22 1,024
49.212.117.0/24 256
49.212.118.0/23 512
49.212.122.0/23 512
49.212.124.0/22 1,024
49.212.128.0/19 8,192
49.212.160.0/21 2,048
49.212.169.0/24 256
49.212.170.0/23 512
49.212.172.0/22 1,024
49.212.176.0/20 4,096
49.212.192.0/20 4,096
49.212.208.0/22 1,024
49.212.212.0/23 512
49.212.214.0/24 256
49.212.216.0/21 2,048
49.212.224.0/22 1,024
49.212.230.0/23 512
49.212.232.0/24 256
49.212.234.0/23 512
49.212.236.0/23 512
49.212.238.0/24 256
49.212.240.0/22 1,024
49.212.244.0/23 512
49.212.247.0/24 256
49.212.248.0/21 2,048
58.84.5.0/24 256
103.15.0.0/22 1,024
103.197.5.0/24 256
110.74.32.0/20 4,096
110.74.64.0/20 4,096
112.78.112.0/20 4,096
112.78.192.0/21 2,048
112.78.200.0/23 512
112.78.204.0/22 1,024
112.78.208.0/23 512
112.78.210.0/24 256
112.78.213.0/24 256
112.78.214.0/23 512
112.78.216.0/22 1,024
112.78.221.0/24 256
112.78.222.0/23 512
133.167.1.0/24 256
133.167.2.0/23 512
133.167.4.0/22 1,024
133.167.8.0/21 2,048
133.167.16.0/22 1,024
133.167.20.0/24 256
133.167.21.0/24 256
133.167.22.0/23 512
133.167.24.0/21 2,048
133.167.32.0/19 8,192
133.167.64.0/18 16,384
133.167.128.0/17 32,768
160.27.0.0/16 65,536
182.48.0.0/24 256
182.48.3.0/24 256
182.48.4.0/22 1,024
182.48.8.0/24 256
182.48.16.0/20 4,096
182.48.32.0/22 1,024
182.48.36.0/23 512
182.48.38.0/24 256
182.48.40.0/21 2,048
182.48.48.0/20 4,096
182.163.0.0/19 8,192
183.181.74.0/23 512
183.181.76.0/23 512
183.181.100.0/23 512
202.255.237.0/24 256
210.135.112.0/20 4,096
210.188.192.0/20 4,096
210.188.208.0/21 2,048
210.188.216.0/22 1,024
210.188.220.0/23 512
210.188.223.0/24 256
210.224.160.0/20 4,096
210.224.176.0/22 1,024
210.224.180.0/23 512
210.224.182.0/24 256
210.224.184.0/21 2,048
219.94.128.0/18 16,384
219.94.192.0/19 8,192
219.94.224.0/23 512
219.94.226.0/24 256
219.94.228.0/22 1,024
219.94.232.0/21 2,048
219.94.240.0/20 4,096
219.109.160.0/19 8,192

Show more IP address ranges »

Netblock Number of IPs   
2403:3a00::/32 79,228,162,514,264,337,593,543,950,336

Show more IP address ranges »

Geographic Distribution (IPv4)

Japan
 99.83%
Hong Kong
 0.17%

Usage & Classification (IPv4)

(DCH) Data Center/Web Hosting/Transit

99.93%

(COM) Commercial

0.07%

Data Center/Web Hosting/Transit (DCH)

This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.

Commercial (COM)

Commercial networks are operated by for-profit businesses ranging from local startups to multinational corporations. These IPs facilitate e-commerce, internal corporate operations, and general business activities aimed at generating revenue.

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