René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

CMCS (United States)

This AS controls 16640 IP 4 addresses:

StartEndAddresses
24.104.146.024.104.146.255256
45.147.159.045.147.159.255256
46.34.39.046.34.39.255256
46.202.218.046.202.218.255256
50.147.168.050.147.168.255256
50.169.236.050.169.236.255256
50.169.239.050.169.239.255256
50.201.230.050.201.230.255256
50.203.219.050.203.219.255256
50.204.71.050.204.71.255256
50.205.29.050.205.29.255256
50.206.155.050.206.155.255256
50.218.67.050.218.67.255256
50.220.96.050.220.96.255256
50.221.47.050.221.47.255256
50.221.49.050.221.49.255256
50.222.96.050.222.96.255256
50.222.100.050.222.100.255256
50.225.186.050.225.186.255256
50.227.104.050.227.104.255256
50.227.142.050.227.142.255256
50.228.62.050.228.62.255256
50.231.42.050.231.42.255256
50.232.50.050.232.50.255256
50.233.144.050.233.144.255256
50.236.26.050.236.26.255256
50.237.69.050.237.69.255256
50.238.57.050.238.57.255256
50.238.58.050.238.58.255256
64.50.168.064.50.175.2552048
64.130.16.064.130.31.2554096
77.111.118.077.111.118.255256
92.113.86.092.113.86.255256
92.113.89.092.113.89.255256
92.113.114.092.113.114.255256
107.1.38.0107.1.38.255256
107.1.222.0107.1.223.255512
107.1.252.0107.1.252.255256
139.181.28.0139.181.28.255256
166.88.179.0166.88.179.255256
192.234.211.0192.234.211.255256
204.228.81.0204.228.81.255256

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 United States
log_id = 151068
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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.