René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

ERX-TANET-ASN1 Taiwan Academic Network TANet Information Center (TW)

This AS controls 6651648 IP 4 addresses:

StartEndAddresses
120.96.0.0120.127.255.2552097152
120.96.144.0120.96.159.2554096
120.96.160.0120.96.191.2558192
120.96.192.0120.96.207.2554096
120.96.208.0120.96.223.2554096
120.96.224.0120.96.239.2554096
120.107.0.0120.107.63.25516384
120.108.56.0120.108.63.2552048
120.108.64.0120.108.127.25516384
120.109.0.0120.109.63.25516384
120.109.64.0120.109.79.2554096
120.110.64.0120.110.95.2558192
120.110.96.0120.110.111.2554096
120.110.112.0120.110.115.2551024
120.110.116.0120.110.117.255512
120.113.64.0120.113.127.25516384
120.118.0.0120.118.63.25516384
120.118.64.0120.118.95.2558192
120.118.96.0120.118.111.2554096
120.118.118.0120.118.119.255512
120.119.176.0120.119.191.2554096
120.124.0.0120.124.63.25516384
120.124.64.0120.124.95.2558192
120.124.96.0120.124.127.2558192
120.124.128.0120.124.191.25516384
120.124.192.0120.124.199.2552048
120.124.200.0120.124.201.255512
120.124.204.0120.124.207.2551024
120.124.208.0120.124.223.2554096
120.124.224.0120.124.255.2558192
120.125.0.0120.125.63.25516384
120.125.64.0120.125.79.2554096
120.125.80.0120.125.87.2552048
120.125.88.0120.125.89.255512
120.125.128.0120.125.191.25516384
134.208.0.0134.208.255.25565536
140.92.0.0140.92.255.25565536
140.92.0.0140.92.127.25532768
140.92.128.0140.92.255.25532768
140.110.0.0140.111.255.255131072
140.112.0.0140.127.255.2551048576
140.120.0.0140.120.255.25565536
140.125.0.0140.125.255.25565536
140.127.36.0140.127.36.255256
140.127.37.0140.127.37.255256
140.127.38.0140.127.38.255256
140.127.39.0140.127.39.255256
140.127.40.0140.127.40.255256
140.127.41.0140.127.41.255256
140.127.42.0140.127.42.255256
140.127.43.0140.127.43.255256
140.127.44.0140.127.44.255256
140.127.45.0140.127.45.255256
140.127.46.0140.127.46.255256
140.127.47.0140.127.47.255256
140.127.48.0140.127.48.255256
140.127.50.0140.127.50.255256
140.127.51.0140.127.51.255256
140.127.52.0140.127.52.255256
140.127.53.0140.127.53.255256
140.127.56.0140.127.56.255256
140.127.57.0140.127.57.255256
140.127.58.0140.127.58.255256
140.127.59.0140.127.59.255256
140.127.60.0140.127.60.255256
140.127.61.0140.127.61.255256
140.127.63.0140.127.63.255256
140.127.64.0140.127.64.255256
140.127.65.0140.127.65.255256
140.127.67.0140.127.67.255256
140.127.68.0140.127.68.255256
140.127.69.0140.127.69.255256
140.127.70.0140.127.70.255256
140.127.71.0140.127.71.255256
140.127.72.0140.127.72.255256
140.127.73.0140.127.73.255256
140.127.74.0140.127.74.255256
140.127.75.0140.127.75.255256
140.127.76.0140.127.76.255256
140.127.77.0140.127.77.255256
140.127.78.0140.127.78.255256
140.127.79.0140.127.79.255256
140.127.80.0140.127.80.255256
140.127.82.0140.127.83.255512
140.127.84.0140.127.85.255512
140.127.176.0140.127.191.2554096
140.127.192.0140.127.195.2551024
140.127.196.0140.127.196.255256
140.128.0.0140.135.255.255524288
140.134.0.0140.134.255.25565536
140.128.1.0140.128.1.255256
140.128.2.0140.128.3.255512
140.128.4.0140.128.7.2551024
140.128.8.0140.128.15.2552048
140.128.16.0140.128.31.2554096
140.128.32.0140.128.47.2554096
140.128.48.0140.128.49.255512
140.128.50.0140.128.50.255256
140.128.96.0140.128.127.2558192
140.128.128.0140.128.135.2552048
140.128.191.0140.128.191.255256
140.128.192.0140.128.199.2552048
140.130.1.0140.130.1.255256
140.130.2.0140.130.3.255512
140.130.4.0140.130.7.2551024
140.130.8.0140.130.15.2552048
140.130.16.0140.130.31.2554096
140.130.32.0140.130.39.2552048
140.130.40.0140.130.40.255256
140.130.101.0140.130.101.255256
140.130.102.0140.130.103.255512
140.130.104.0140.130.111.2552048
140.130.112.0140.130.127.2554096
140.130.128.0140.130.129.255512
140.130.130.0140.130.130.255256
140.130.171.0140.130.171.255256
140.130.175.0140.130.175.255256
140.131.1.0140.131.1.255256
140.131.2.0140.131.3.255512
140.131.4.0140.131.7.2551024
140.131.8.0140.131.15.2552048
140.131.16.0140.131.19.2551024
140.131.20.0140.131.20.255256
140.131.150.0140.131.151.255512
140.131.152.0140.131.159.2552048
140.131.160.0140.131.191.2558192
140.133.32.0140.133.63.2558192
140.136.0.0140.137.255.255131072
140.138.0.0140.138.255.25565536
163.13.0.0163.13.255.25565536
163.14.0.0163.15.255.255131072
163.15.15.0163.15.15.255256
163.15.151.0163.15.151.255256
163.15.152.0163.15.159.2552048
163.15.160.0163.15.175.2554096
163.15.176.0163.15.179.2551024
163.15.180.0163.15.180.255256
163.15.185.0163.15.185.255256
163.15.188.0163.15.191.2551024
163.15.192.0163.15.192.255256
163.16.0.0163.23.255.255524288
163.24.0.0163.27.255.255262144
163.24.242.0163.24.243.255512
163.24.244.0163.24.247.2551024
163.24.248.0163.24.255.2552048
163.28.0.0163.28.255.25565536
163.30.0.0163.31.255.255131072
163.32.0.0163.32.255.25565536
192.83.166.0192.83.167.255512
192.83.168.0192.83.175.2552048
192.83.176.0192.83.191.2554096
192.83.191.0192.83.191.255256
192.83.192.0192.83.195.2551024
192.83.193.0192.83.193.255256
192.83.196.0192.83.196.255256
192.192.0.0192.192.255.25565536
192.192.21.0192.192.21.255256
192.192.22.0192.192.22.255256
192.192.23.0192.192.23.255256
192.192.24.0192.192.25.255512
192.192.26.0192.192.26.255256
192.192.48.0192.192.55.2552048
192.192.90.0192.192.90.255256
192.192.91.0192.192.91.255256
192.192.92.0192.192.93.255512
192.192.94.0192.192.94.255256
192.192.114.0192.192.115.255512
192.192.120.0192.192.121.255512
192.192.122.0192.192.122.255256
192.192.248.0192.192.251.2551024
192.192.255.0192.192.255.255256
203.64.0.0203.64.255.25565536
203.64.8.0203.64.15.2552048
203.64.120.0203.64.127.2552048
203.64.128.0203.64.135.2552048
203.64.207.0203.64.207.255256
203.64.238.0203.64.238.255256
203.68.0.0203.68.255.25565536
203.68.94.0203.68.95.255512
203.68.96.0203.68.99.2551024
203.71.0.0203.71.255.25565536
203.71.10.0203.71.11.255512
203.71.12.0203.71.15.2551024
203.72.0.0203.72.255.25565536
203.72.0.0203.72.7.2552048
210.59.0.0210.59.127.25532768
210.60.0.0210.60.255.25565536
210.60.8.0210.60.11.2551024
210.60.12.0210.60.13.255512
210.60.28.0210.60.31.2551024
210.60.80.0210.60.87.2552048
210.60.88.0210.60.91.2551024
210.60.92.0210.60.92.255256
210.60.119.0210.60.119.255256
210.60.122.0210.60.123.255512
210.60.124.0210.60.125.255512
210.60.126.0210.60.126.255256
210.60.183.0210.60.183.255256
210.60.184.0210.60.187.2551024
210.60.188.0210.60.189.255512
210.60.190.0210.60.190.255256
210.60.221.0210.60.221.255256
210.60.222.0210.60.222.255256
210.60.223.0210.60.223.255256
210.62.64.0210.62.95.2558192
210.62.224.0210.62.239.2554096
210.62.240.0210.62.247.2552048
210.67.248.0210.67.255.2552048
210.70.0.0210.70.255.25565536
210.70.79.0210.70.79.255256
210.70.80.0210.70.80.255256
210.70.82.0210.70.83.255512
210.70.84.0210.70.87.2551024
210.70.94.0210.70.95.255512
210.71.0.0210.71.127.25532768
210.240.0.0210.240.255.25565536
210.240.202.0210.240.203.255512
210.240.204.0210.240.204.255256
210.240.205.0210.240.205.255256
210.240.206.0210.240.206.255256
210.240.207.0210.240.207.255256
210.240.208.0210.240.208.255256
210.240.209.0210.240.209.255256
210.240.210.0210.240.210.255256
210.240.211.0210.240.211.255256
210.240.232.0210.240.239.2552048
210.240.240.0210.240.247.2552048
210.240.248.0210.240.249.255512
210.243.0.0210.243.63.25516384

Source of data

This data was collected from the five Regional Internet Registries (RIR): AfrinIC, APNIC, ARIN, LACNIC and RIPE.
Check your user agent's IP address.
List of autonomous systems in TW
log_id = 185999
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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.