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Thread: Cloudflare

  1. #1
    Moderator anon's Avatar
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    "Come visit sometime, okay? We'll always be here for you. We... we all love you."
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    Instab (11.04.19)

  3. #2
    Moderator anon's Avatar
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    I have recently observed that the following trackers used on public torrents all point to Cloudflare addresses.

    opentracker.xyz
    open.trackerlist.xyz
    torrent.nwps.ws
    tracker.fastdownload.xyz
    tracker.gbitt.info
    tracker.nanoha.org
    tracker.publictorrent.net
    tracker.vectahosting.eu
    t.quic.ws
    opentracker.co
    tracker.bt4g.com
    1337.abcvg.info

    The first one in particular resolves to 1.0.0.1 exclusively, the same IP used by their DNS service (not anymore, see https://viewdns.info/iphistory/?domain=opentracker.xyz). I have been unable to locate any information about Cloudflare running an open tracker, let alone a privacy policy. BT4G is a legitimate DHT-based search engine. For the others, all I could find is that they exist.
    "Come visit sometime, okay? We'll always be here for you. We... we all love you."
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    Instab (12.08.19)

  5. #3
    Moderator anon's Avatar
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    Here's what I believe to be a worthy addition to your ipfilter.dat. These are all the IPv4 addresses owned by Cloudflare as of today, not the smaller list they publish on their Web site. Notably, this should take care of the suspicious trackers I mentioned above, even if they change domains or new ones show up.

    Code:
    001.000.000.000 - 001.000.000.255 , 000 , Cloudflare (AS13335)
    001.001.001.000 - 001.001.001.255 , 000 , Cloudflare (AS13335)
    008.006.112.000 - 008.006.112.255 , 000 , Cloudflare (AS13335)
    008.006.144.000 - 008.006.144.255 , 000 , Cloudflare (AS13335)
    008.006.145.000 - 008.006.145.255 , 000 , Cloudflare (AS13335)
    008.006.146.000 - 008.006.146.255 , 000 , Cloudflare (AS13335)
    008.009.230.000 - 008.009.230.255 , 000 , Cloudflare (AS13335)
    008.009.231.000 - 008.009.231.255 , 000 , Cloudflare (AS13335)
    008.010.148.000 - 008.010.148.255 , 000 , Cloudflare (AS13335)
    008.014.199.000 - 008.014.199.255 , 000 , Cloudflare (AS13335)
    008.014.201.000 - 008.014.201.255 , 000 , Cloudflare (AS13335)
    008.014.202.000 - 008.014.202.255 , 000 , Cloudflare (AS13335)
    008.014.203.000 - 008.014.203.255 , 000 , Cloudflare (AS13335)
    008.014.204.000 - 008.014.204.255 , 000 , Cloudflare (AS13335)
    008.017.205.000 - 008.017.205.255 , 000 , Cloudflare (AS13335)
    008.017.206.000 - 008.017.206.255 , 000 , Cloudflare (AS13335)
    008.017.207.000 - 008.017.207.255 , 000 , Cloudflare (AS13335)
    008.018.050.000 - 008.018.050.255 , 000 , Cloudflare (AS13335)
    008.018.113.000 - 008.018.113.255 , 000 , Cloudflare (AS13335)
    008.018.194.000 - 008.018.194.255 , 000 , Cloudflare (AS13335)
    008.018.195.000 - 008.018.195.255 , 000 , Cloudflare (AS13335)
    008.018.196.000 - 008.018.196.255 , 000 , Cloudflare (AS13335)
    008.019.008.000 - 008.019.008.255 , 000 , Cloudflare (AS13335)
    008.019.010.000 - 008.019.010.255 , 000 , Cloudflare (AS13335)
    008.020.100.000 - 008.020.100.255 , 000 , Cloudflare (AS13335)
    008.020.101.000 - 008.020.101.255 , 000 , Cloudflare (AS13335)
    008.020.103.000 - 008.020.103.255 , 000 , Cloudflare (AS13335)
    008.020.122.000 - 008.020.122.255 , 000 , Cloudflare (AS13335)
    008.020.123.000 - 008.020.123.255 , 000 , Cloudflare (AS13335)
    008.020.124.000 - 008.020.124.255 , 000 , Cloudflare (AS13335)
    008.020.125.000 - 008.020.125.255 , 000 , Cloudflare (AS13335)
    008.020.126.000 - 008.020.126.255 , 000 , Cloudflare (AS13335)
    008.020.127.000 - 008.020.127.255 , 000 , Cloudflare (AS13335)
    008.020.253.000 - 008.020.253.255 , 000 , Cloudflare (AS13335)
    008.021.008.000 - 008.021.008.255 , 000 , Cloudflare (AS13335)
    008.021.009.000 - 008.021.009.255 , 000 , Cloudflare (AS13335)
    008.021.010.000 - 008.021.010.255 , 000 , Cloudflare (AS13335)
    008.021.011.000 - 008.021.011.255 , 000 , Cloudflare (AS13335)
    008.021.012.000 - 008.021.012.255 , 000 , Cloudflare (AS13335)
    008.021.013.000 - 008.021.013.255 , 000 , Cloudflare (AS13335)
    008.021.110.000 - 008.021.110.255 , 000 , Cloudflare (AS13335)
    008.021.111.000 - 008.021.111.255 , 000 , Cloudflare (AS13335)
    008.021.238.000 - 008.021.238.255 , 000 , Cloudflare (AS13335)
    008.021.239.000 - 008.021.239.255 , 000 , Cloudflare (AS13335)
    008.023.139.000 - 008.023.139.255 , 000 , Cloudflare (AS13335)
    008.023.240.000 - 008.023.240.255 , 000 , Cloudflare (AS13335)
    008.024.087.000 - 008.024.087.255 , 000 , Cloudflare (AS13335)
    008.024.242.000 - 008.024.242.255 , 000 , Cloudflare (AS13335)
    008.024.243.000 - 008.024.243.255 , 000 , Cloudflare (AS13335)
    008.024.244.000 - 008.024.244.255 , 000 , Cloudflare (AS13335)
    008.025.096.000 - 008.025.096.255 , 000 , Cloudflare (AS13335)
    008.025.097.000 - 008.025.097.255 , 000 , Cloudflare (AS13335)
    008.025.098.000 - 008.025.098.255 , 000 , Cloudflare (AS13335)
    008.025.249.000 - 008.025.249.255 , 000 , Cloudflare (AS13335)
    008.026.176.000 - 008.026.176.255 , 000 , Cloudflare (AS13335)
    008.026.180.000 - 008.026.180.255 , 000 , Cloudflare (AS13335)
    008.026.182.000 - 008.026.182.255 , 000 , Cloudflare (AS13335)
    008.027.064.000 - 008.027.064.255 , 000 , Cloudflare (AS13335)
    008.027.066.000 - 008.027.066.255 , 000 , Cloudflare (AS13335)
    008.027.067.000 - 008.027.067.255 , 000 , Cloudflare (AS13335)
    008.027.068.000 - 008.027.068.255 , 000 , Cloudflare (AS13335)
    008.027.069.000 - 008.027.069.255 , 000 , Cloudflare (AS13335)
    008.027.070.000 - 008.027.070.255 , 000 , Cloudflare (AS13335)
    008.027.079.000 - 008.027.079.255 , 000 , Cloudflare (AS13335)
    008.028.020.000 - 008.028.020.255 , 000 , Cloudflare (AS13335)
    008.028.082.000 - 008.028.082.255 , 000 , Cloudflare (AS13335)
    008.028.126.000 - 008.028.126.255 , 000 , Cloudflare (AS13335)
    008.028.127.000 - 008.028.127.255 , 000 , Cloudflare (AS13335)
    008.028.213.000 - 008.028.213.255 , 000 , Cloudflare (AS13335)
    008.029.105.000 - 008.029.105.255 , 000 , Cloudflare (AS13335)
    008.029.109.000 - 008.029.109.255 , 000 , Cloudflare (AS13335)
    008.029.228.000 - 008.029.228.255 , 000 , Cloudflare (AS13335)
    008.029.230.000 - 008.029.230.255 , 000 , Cloudflare (AS13335)
    008.029.231.000 - 008.029.231.255 , 000 , Cloudflare (AS13335)
    008.030.234.000 - 008.030.234.255 , 000 , Cloudflare (AS13335)
    008.031.002.000 - 008.031.002.255 , 000 , Cloudflare (AS13335)
    008.031.160.000 - 008.031.160.255 , 000 , Cloudflare (AS13335)
    008.031.161.000 - 008.031.161.255 , 000 , Cloudflare (AS13335)
    008.031.163.000 - 008.031.163.255 , 000 , Cloudflare (AS13335)
    008.031.167.000 - 008.031.167.255 , 000 , Cloudflare (AS13335)
    008.034.068.000 - 008.034.068.255 , 000 , Cloudflare (AS13335)
    008.034.069.000 - 008.034.069.255 , 000 , Cloudflare (AS13335)
    008.034.070.000 - 008.034.070.255 , 000 , Cloudflare (AS13335)
    008.034.071.000 - 008.034.071.255 , 000 , Cloudflare (AS13335)
    008.034.146.000 - 008.034.146.255 , 000 , Cloudflare (AS13335)
    008.034.200.000 - 008.034.200.255 , 000 , Cloudflare (AS13335)
    008.034.201.000 - 008.034.201.255 , 000 , Cloudflare (AS13335)
    008.034.202.000 - 008.034.202.255 , 000 , Cloudflare (AS13335)
    008.035.057.000 - 008.035.057.255 , 000 , Cloudflare (AS13335)
    008.035.058.000 - 008.035.058.255 , 000 , Cloudflare (AS13335)
    008.035.059.000 - 008.035.059.255 , 000 , Cloudflare (AS13335)
    008.035.149.000 - 008.035.149.255 , 000 , Cloudflare (AS13335)
    008.035.211.000 - 008.035.211.255 , 000 , Cloudflare (AS13335)
    008.035.216.000 - 008.035.216.255 , 000 , Cloudflare (AS13335)
    008.036.216.000 - 008.036.216.255 , 000 , Cloudflare (AS13335)
    008.036.217.000 - 008.036.217.255 , 000 , Cloudflare (AS13335)
    008.036.218.000 - 008.036.218.255 , 000 , Cloudflare (AS13335)
    008.036.219.000 - 008.036.219.255 , 000 , Cloudflare (AS13335)
    008.036.220.000 - 008.036.220.255 , 000 , Cloudflare (AS13335)
    008.037.041.000 - 008.037.041.255 , 000 , Cloudflare (AS13335)
    008.037.043.000 - 008.037.043.255 , 000 , Cloudflare (AS13335)
    008.038.147.000 - 008.038.147.255 , 000 , Cloudflare (AS13335)
    008.038.148.000 - 008.038.148.255 , 000 , Cloudflare (AS13335)
    008.038.149.000 - 008.038.149.255 , 000 , Cloudflare (AS13335)
    008.038.172.000 - 008.038.172.255 , 000 , Cloudflare (AS13335)
    008.039.006.000 - 008.039.006.255 , 000 , Cloudflare (AS13335)
    008.039.018.000 - 008.039.018.255 , 000 , Cloudflare (AS13335)
    008.039.125.000 - 008.039.125.255 , 000 , Cloudflare (AS13335)
    008.039.126.000 - 008.039.126.255 , 000 , Cloudflare (AS13335)
    008.039.127.000 - 008.039.127.255 , 000 , Cloudflare (AS13335)
    008.039.201.000 - 008.039.201.255 , 000 , Cloudflare (AS13335)
    008.039.202.000 - 008.039.202.255 , 000 , Cloudflare (AS13335)
    008.039.203.000 - 008.039.203.255 , 000 , Cloudflare (AS13335)
    008.039.204.000 - 008.039.204.255 , 000 , Cloudflare (AS13335)
    008.039.205.000 - 008.039.205.255 , 000 , Cloudflare (AS13335)
    008.039.206.000 - 008.039.206.255 , 000 , Cloudflare (AS13335)
    008.039.207.000 - 008.039.207.255 , 000 , Cloudflare (AS13335)
    008.039.212.000 - 008.039.212.255 , 000 , Cloudflare (AS13335)
    008.039.213.000 - 008.039.213.255 , 000 , Cloudflare (AS13335)
    008.039.214.000 - 008.039.214.255 , 000 , Cloudflare (AS13335)
    008.039.215.000 - 008.039.215.255 , 000 , Cloudflare (AS13335)
    008.040.026.000 - 008.040.026.255 , 000 , Cloudflare (AS13335)
    008.040.027.000 - 008.040.027.255 , 000 , Cloudflare (AS13335)
    008.040.028.000 - 008.040.028.255 , 000 , Cloudflare (AS13335)
    008.040.029.000 - 008.040.029.255 , 000 , Cloudflare (AS13335)
    008.040.030.000 - 008.040.030.255 , 000 , Cloudflare (AS13335)
    008.040.031.000 - 008.040.031.255 , 000 , Cloudflare (AS13335)
    008.040.107.000 - 008.040.107.255 , 000 , Cloudflare (AS13335)
    008.040.111.000 - 008.040.111.255 , 000 , Cloudflare (AS13335)
    008.040.140.000 - 008.040.140.255 , 000 , Cloudflare (AS13335)
    008.041.005.000 - 008.041.005.255 , 000 , Cloudflare (AS13335)
    008.041.006.000 - 008.041.006.255 , 000 , Cloudflare (AS13335)
    008.041.007.000 - 008.041.007.255 , 000 , Cloudflare (AS13335)
    008.041.036.000 - 008.041.036.255 , 000 , Cloudflare (AS13335)
    008.041.037.000 - 008.041.037.255 , 000 , Cloudflare (AS13335)
    008.041.039.000 - 008.041.039.255 , 000 , Cloudflare (AS13335)
    008.042.051.000 - 008.042.051.255 , 000 , Cloudflare (AS13335)
    008.042.052.000 - 008.042.052.255 , 000 , Cloudflare (AS13335)
    008.042.054.000 - 008.042.054.255 , 000 , Cloudflare (AS13335)
    008.042.055.000 - 008.042.055.255 , 000 , Cloudflare (AS13335)
    008.042.161.000 - 008.042.161.255 , 000 , Cloudflare (AS13335)
    008.042.164.000 - 008.042.164.255 , 000 , Cloudflare (AS13335)
    008.042.172.000 - 008.042.172.255 , 000 , Cloudflare (AS13335)
    008.042.245.000 - 008.042.245.255 , 000 , Cloudflare (AS13335)
    008.043.121.000 - 008.043.121.255 , 000 , Cloudflare (AS13335)
    008.043.122.000 - 008.043.122.255 , 000 , Cloudflare (AS13335)
    008.043.123.000 - 008.043.123.255 , 000 , Cloudflare (AS13335)
    008.043.224.000 - 008.043.224.255 , 000 , Cloudflare (AS13335)
    008.043.225.000 - 008.043.225.255 , 000 , Cloudflare (AS13335)
    008.043.226.000 - 008.043.226.255 , 000 , Cloudflare (AS13335)
    008.044.000.000 - 008.044.000.255 , 000 , Cloudflare (AS13335)
    008.044.001.000 - 008.044.001.255 , 000 , Cloudflare (AS13335)
    008.044.002.000 - 008.044.002.255 , 000 , Cloudflare (AS13335)
    008.044.003.000 - 008.044.003.255 , 000 , Cloudflare (AS13335)
    008.044.006.000 - 008.044.006.255 , 000 , Cloudflare (AS13335)
    008.044.058.000 - 008.044.058.255 , 000 , Cloudflare (AS13335)
    008.044.059.000 - 008.044.059.255 , 000 , Cloudflare (AS13335)
    008.044.060.000 - 008.044.060.255 , 000 , Cloudflare (AS13335)
    008.044.061.000 - 008.044.061.255 , 000 , Cloudflare (AS13335)
    008.044.062.000 - 008.044.062.255 , 000 , Cloudflare (AS13335)
    008.044.063.000 - 008.044.063.255 , 000 , Cloudflare (AS13335)
    008.045.041.000 - 008.045.041.255 , 000 , Cloudflare (AS13335)
    008.045.042.000 - 008.045.042.255 , 000 , Cloudflare (AS13335)
    008.045.043.000 - 008.045.043.255 , 000 , Cloudflare (AS13335)
    008.045.044.000 - 008.045.044.255 , 000 , Cloudflare (AS13335)
    008.045.045.000 - 008.045.045.255 , 000 , Cloudflare (AS13335)
    008.045.046.000 - 008.045.046.255 , 000 , Cloudflare (AS13335)
    008.045.047.000 - 008.045.047.255 , 000 , Cloudflare (AS13335)
    008.045.097.000 - 008.045.097.255 , 000 , Cloudflare (AS13335)
    008.045.100.000 - 008.045.100.255 , 000 , Cloudflare (AS13335)
    008.045.101.000 - 008.045.101.255 , 000 , Cloudflare (AS13335)
    008.045.102.000 - 008.045.102.255 , 000 , Cloudflare (AS13335)
    008.045.108.000 - 008.045.108.255 , 000 , Cloudflare (AS13335)
    008.045.111.000 - 008.045.111.255 , 000 , Cloudflare (AS13335)
    008.045.144.000 - 008.045.144.255 , 000 , Cloudflare (AS13335)
    008.045.145.000 - 008.045.145.255 , 000 , Cloudflare (AS13335)
    008.045.146.000 - 008.045.146.255 , 000 , Cloudflare (AS13335)
    008.045.147.000 - 008.045.147.255 , 000 , Cloudflare (AS13335)
    008.045.151.000 - 008.045.151.255 , 000 , Cloudflare (AS13335)
    008.046.113.000 - 008.046.113.255 , 000 , Cloudflare (AS13335)
    008.046.114.000 - 008.046.114.255 , 000 , Cloudflare (AS13335)
    008.046.115.000 - 008.046.115.255 , 000 , Cloudflare (AS13335)
    008.046.116.000 - 008.046.116.255 , 000 , Cloudflare (AS13335)
    008.046.117.000 - 008.046.117.255 , 000 , Cloudflare (AS13335)
    008.046.118.000 - 008.046.118.255 , 000 , Cloudflare (AS13335)
    008.046.119.000 - 008.046.119.255 , 000 , Cloudflare (AS13335)
    008.047.009.000 - 008.047.009.255 , 000 , Cloudflare (AS13335)
    008.047.012.000 - 008.047.012.255 , 000 , Cloudflare (AS13335)
    008.047.013.000 - 008.047.013.255 , 000 , Cloudflare (AS13335)
    008.047.014.000 - 008.047.014.255 , 000 , Cloudflare (AS13335)
    008.047.015.000 - 008.047.015.255 , 000 , Cloudflare (AS13335)
    008.047.069.000 - 008.047.069.255 , 000 , Cloudflare (AS13335)
    008.047.071.000 - 008.047.071.255 , 000 , Cloudflare (AS13335)
    008.048.130.000 - 008.048.130.255 , 000 , Cloudflare (AS13335)
    008.048.132.000 - 008.048.132.255 , 000 , Cloudflare (AS13335)
    008.048.133.000 - 008.048.133.255 , 000 , Cloudflare (AS13335)
    008.048.134.000 - 008.048.134.255 , 000 , Cloudflare (AS13335)
    023.227.038.000 - 023.227.039.255 , 000 , Cloudflare (AS13335)
    023.227.062.000 - 023.227.063.255 , 000 , Cloudflare (AS13335)
    064.068.192.000 - 064.068.192.255 , 000 , Cloudflare (AS13335)
    064.068.207.000 - 064.068.207.255 , 000 , Cloudflare (AS13335)
    066.235.200.000 - 066.235.200.255 , 000 , Cloudflare (AS13335)
    068.067.065.000 - 068.067.065.255 , 000 , Cloudflare (AS13335)
    103.021.244.000 - 103.021.247.255 , 000 , Cloudflare (AS13335)
    103.022.200.000 - 103.022.203.255 , 000 , Cloudflare (AS13335)
    103.031.004.000 - 103.031.007.255 , 000 , Cloudflare (AS13335)
    104.016.000.000 - 104.031.255.255 , 000 , Cloudflare (AS13335)
    108.162.192.000 - 108.162.255.255 , 000 , Cloudflare (AS13335)
    131.000.072.000 - 131.000.075.255 , 000 , Cloudflare (AS13335)
    141.101.064.000 - 141.101.127.255 , 000 , Cloudflare (AS13335)
    162.158.000.000 - 162.159.255.255 , 000 , Cloudflare (AS13335)
    162.251.082.000 - 162.251.082.255 , 000 , Cloudflare (AS13335)
    172.064.000.000 - 172.071.255.255 , 000 , Cloudflare (AS13335)
    173.245.048.000 - 173.245.063.255 , 000 , Cloudflare (AS13335)
    185.122.000.000 - 185.122.003.255 , 000 , Cloudflare (AS13335)
    188.114.096.000 - 188.114.111.255 , 000 , Cloudflare (AS13335)
    190.093.240.000 - 190.093.255.255 , 000 , Cloudflare (AS13335)
    197.234.240.000 - 197.234.243.255 , 000 , Cloudflare (AS13335)
    198.041.128.000 - 198.041.255.255 , 000 , Cloudflare (AS13335)
    198.217.251.000 - 198.217.251.255 , 000 , Cloudflare (AS13335)
    199.021.096.000 - 199.021.099.255 , 000 , Cloudflare (AS13335)
    199.027.128.000 - 199.027.135.255 , 000 , Cloudflare (AS13335)
    "Come visit sometime, okay? We'll always be here for you. We... we all love you."
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  6. #4
    Moderator anon's Avatar
    Join Date
    01.02.08
    Posts
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    Activity Longevity
    11/20 19/20
    Today Posts
    3/5 ssss35736
    I only added the above rules as a precautionary measure, but I have already noticed lots of hits on public torrents, and they're not from trackers as I carefully clean up all announce URL lists. It would be nice to set up Wireshark and check exactly what they're up to, but I don't have time for that.

    This script takes a hostname, rule name and mark number, and generates iptables rules for all IPv4 address blocks belonging to the AS number of the first IP the domain resolves to. Some additional work would be required to transform this into ipfilter.dat format...
    "Come visit sometime, okay? We'll always be here for you. We... we all love you."
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  7. Who Said Thanks:

    Instab (13.11.19)

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