René's autonomous number (ASN) Lookup Tool

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JEIS-NET JR East Information Systems Company (JP)

This AS controls 327680 IP 4 addresses:

StartEndAddresses
157.71.0.0157.71.0.255256
157.71.1.0157.71.1.255256
157.71.2.0157.71.3.255512
157.71.4.0157.71.7.2551024
157.71.8.0157.71.15.2552048
157.71.16.0157.71.17.255512
157.71.18.0157.71.18.255256
157.71.19.0157.71.19.255256
157.71.20.0157.71.20.255256
157.71.21.0157.71.21.255256
157.71.22.0157.71.23.255512
157.71.24.0157.71.31.2552048
157.71.32.0157.71.63.2558192
157.71.64.0157.71.64.255256
157.71.65.0157.71.65.255256
157.71.66.0157.71.67.255512
157.71.68.0157.71.71.2551024
157.71.72.0157.71.79.2552048
157.71.80.0157.71.83.2551024
157.71.84.0157.71.85.255512
157.71.86.0157.71.87.255512
157.71.88.0157.71.95.2552048
157.71.96.0157.71.111.2554096
157.71.112.0157.71.127.2554096
157.71.128.0157.71.143.2554096
157.71.144.0157.71.159.2554096
157.71.160.0157.71.175.2554096
157.71.176.0157.71.191.2554096
157.71.192.0157.71.255.25516384
157.72.0.0157.72.31.2558192
157.72.32.0157.72.39.2552048
157.72.40.0157.72.43.2551024
157.72.44.0157.72.47.2551024
157.72.48.0157.72.55.2552048
157.72.56.0157.72.63.2552048
157.72.64.0157.72.127.25516384
157.72.128.0157.72.143.2554096
157.72.144.0157.72.147.2551024
157.72.148.0157.72.148.255256
157.72.149.0157.72.149.255256
157.72.150.0157.72.151.255512
157.72.152.0157.72.159.2552048
157.72.160.0157.72.167.2552048
157.72.168.0157.72.171.2551024
157.72.172.0157.72.175.2551024
157.72.176.0157.72.183.2552048
157.72.184.0157.72.191.2552048
157.72.192.0157.72.223.2558192
157.72.224.0157.72.255.2558192
157.73.0.0157.73.63.25516384
157.73.64.0157.73.127.25516384
157.73.128.0157.73.191.25516384
157.73.192.0157.73.255.25516384
157.74.0.0157.74.63.25516384
157.74.64.0157.74.127.25516384
157.74.128.0157.74.191.25516384
157.74.192.0157.74.255.25516384
157.75.0.0157.75.63.25516384
157.75.64.0157.75.127.25516384
157.75.128.0157.75.191.25516384
157.75.192.0157.75.255.25516384

Source of data

This data was collected from the five Regional Internet Registries (RIR): AfrinIC, APNIC, ARIN, LACNIC and RIPE.
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List of autonomous systems in JP
log_id = 179380
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Disclaimer: This dataset is provided "as is" for informational purposes only.
No guarantee is made regarding the accuracy, completeness, or timeliness of the data. The provider makes no warranties, either express or implied, and assumes no legal liability or responsibility for any loss or damage resulting from the use, misuse, or reliance on this dataset. Users are responsible for verifying any results obtained from it and for ensuring that their use complies with applicable laws and regulations.