René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

CHINATELECOM-TIANJIN Tianjij,300000 (CN)

This AS controls 116992 IP 4 addresses:

StartEndAddresses
42.81.0.042.81.255.25565536
42.81.138.042.81.138.255256
42.81.168.042.81.168.255256
42.81.169.042.81.169.255256
42.81.170.042.81.170.255256
42.81.171.042.81.171.255256
42.81.172.042.81.172.255256
42.81.173.042.81.173.255256
43.241.180.043.241.183.2551024
103.45.168.0103.45.168.255256
103.110.132.0103.110.135.2551024
103.197.0.0103.197.0.255256
103.197.2.0103.197.2.255256
103.197.3.0103.197.3.255256
103.233.4.0103.233.7.2551024
123.150.70.0123.150.71.255512
123.150.72.0123.150.73.255512
123.150.76.0123.150.79.2551024
123.150.174.0123.150.174.255256
123.150.208.0123.150.208.255256
123.151.8.0123.151.8.255256
123.151.9.0123.151.9.255256
123.151.10.0123.151.11.255512
123.151.12.0123.151.15.2551024
123.151.26.0123.151.27.255512
123.151.39.0123.151.39.255256
123.151.40.0123.151.40.255256
123.151.42.0123.151.42.255256
123.151.46.0123.151.46.255256
123.151.47.0123.151.47.255256
123.151.48.0123.151.63.2554096
123.151.64.0123.151.71.2552048
123.151.72.0123.151.75.2551024
123.151.76.0123.151.79.2551024
123.151.92.0123.151.95.2551024
123.151.96.0123.151.111.2554096
123.151.137.0123.151.137.255256
123.151.138.0123.151.138.255256
123.151.139.0123.151.139.255256
123.151.144.0123.151.144.255256
123.151.148.0123.151.151.2551024
123.151.152.0123.151.155.2551024
123.151.156.0123.151.157.255512
123.151.158.0123.151.158.255256
123.151.176.0123.151.179.2551024
123.151.180.0123.151.180.255256
123.151.181.0123.151.181.255256
123.151.182.0123.151.182.255256
123.151.183.0123.151.183.255256
123.151.190.0123.151.190.255256
180.213.48.0180.213.63.2554096
180.213.52.0180.213.55.2551024
180.213.56.0180.213.63.2552048
180.213.64.0180.213.67.2551024
180.213.100.0180.213.103.2551024
180.213.112.0180.213.127.2554096
180.213.240.0180.213.255.2554096
218.98.176.0218.98.176.255256
218.98.192.0218.98.192.255256
221.238.34.0221.238.34.255256
221.238.35.0221.238.35.255256
221.238.41.0221.238.41.255256
221.238.70.0221.238.70.255256
221.238.73.0221.238.73.255256
221.238.92.0221.238.92.255256
221.238.94.0221.238.94.255256

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 CN
log_id = 209939
Go 🏠
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.