IP Tracker

AS46887

Zayo (fka. Crown Castle)

USCarrier2026-10-14

Announced prefixes 1000+

8.11.166.0/248.28.48.0/218.28.48.0/248.28.53.0/248.28.54.0/238.28.54.0/248.29.208.0/218.29.210.0/238.29.210.0/248.29.211.0/248.29.212.0/228.41.200.0/248.225.193.0/249.179.0.0/169.179.0.0/229.179.4.0/229.179.8.0/229.179.12.0/229.179.16.0/229.179.20.0/229.179.24.0/229.179.28.0/229.179.32.0/229.179.36.0/229.179.40.0/229.179.44.0/229.179.48.0/229.179.52.0/229.179.56.0/229.179.60.0/229.179.64.0/229.179.68.0/229.179.72.0/229.179.76.0/229.179.80.0/229.179.84.0/229.179.88.0/229.179.92.0/229.179.224.0/249.179.228.0/249.179.231.0/249.179.233.0/249.191.0.0/1623.161.184.0/2438.134.184.0/2438.147.220.0/2438.147.221.0/2464.20.160.0/2164.20.162.0/2464.20.168.0/2364.20.170.0/2364.20.172.0/2264.20.188.0/2264.72.64.0/1964.72.64.0/2264.72.68.0/2364.72.72.0/2464.72.74.0/2364.72.76.0/2464.72.77.0/2464.72.78.0/2464.72.81.0/2464.72.84.0/2264.72.88.0/2364.72.93.0/2464.72.95.0/2464.112.182.0/2364.189.34.0/2464.195.215.0/2464.238.128.0/2164.238.128.0/2464.238.130.0/2464.238.132.0/2264.238.136.0/2364.238.138.0/2364.238.140.0/2364.238.142.0/2365.254.0.0/2065.254.4.0/2465.254.12.0/2265.254.16.0/2165.254.16.0/2265.254.24.0/2365.254.28.0/2365.254.30.0/2366.37.32.0/2066.37.32.0/2366.37.34.0/2366.37.36.0/2466.37.38.0/2466.37.40.0/2366.37.42.0/2466.37.43.0/2466.206.112.0/2066.206.112.0/2466.206.114.0/2466.206.116.0/2266.206.117.0/2466.206.120.0/2466.206.122.0/2466.206.127.0/2467.97.247.0/2467.208.160.0/1967.208.160.0/2267.208.163.0/2467.208.166.0/2367.208.168.0/2267.208.172.0/2267.208.174.0/2467.208.176.0/2067.208.184.0/2267.208.184.0/2467.208.190.0/2467.208.191.0/2468.171.192.0/2268.171.196.0/2268.171.200.0/2368.171.204.0/2269.46.224.0/2069.46.224.0/2469.46.225.0/2469.46.226.0/2369.46.228.0/2369.46.230.0/2469.46.232.0/2469.46.234.0/2369.46.234.0/2469.64.192.0/2269.64.196.0/2269.64.200.0/2269.64.206.0/2369.64.208.0/2269.64.212.0/2269.64.220.0/2269.195.32.0/1969.195.32.0/2169.195.32.0/2469.195.33.0/2469.195.38.0/2469.195.41.0/2469.195.44.0/2269.195.44.0/2369.195.46.0/2469.195.47.0/2472.22.160.0/1972.22.160.0/2372.22.162.0/2372.22.164.0/2372.22.167.0/2472.22.168.0/2372.22.171.0/2472.22.173.0/2472.22.174.0/2372.22.174.0/2472.22.176.0/2472.22.181.0/2472.22.182.0/2372.22.184.0/2472.22.185.0/2472.22.186.0/2372.22.188.0/2472.22.189.0/2472.22.190.0/2374.113.48.0/2174.113.48.0/2374.113.48.0/2474.113.49.0/2474.113.50.0/2374.113.50.0/2474.113.51.0/2474.113.52.0/2374.113.52.0/2474.113.53.0/2474.113.54.0/2374.113.55.0/2474.115.238.0/2474.115.239.0/2474.118.24.0/2376.8.64.0/1976.8.64.0/2276.8.68.0/2276.8.72.0/2276.8.76.0/2276.8.80.0/2076.8.80.0/2276.8.84.0/2376.8.88.0/2276.8.94.0/2476.78.235.0/2496.44.4.0/2497.107.160.0/2097.107.160.0/2297.107.160.0/2397.107.162.0/2497.107.163.0/2497.107.166.0/2497.107.168.0/2397.107.169.0/2497.107.171.0/2497.107.172.0/2397.107.172.0/2497.107.173.0/2497.107.174.0/2397.107.175.0/24104.129.64.0/19104.129.64.0/23104.129.66.0/23104.129.68.0/22104.129.72.0/23104.129.74.0/23104.129.76.0/24104.129.77.0/24104.129.78.0/23104.129.78.0/24104.129.79.0/24104.129.80.0/23104.129.82.0/23104.129.84.0/23104.129.88.0/24104.129.89.0/24104.129.92.0/24104.152.56.0/22104.167.135.0/24104.167.188.0/24104.207.192.0/19104.207.192.0/23104.207.194.0/23104.207.196.0/23104.207.198.0/23104.207.200.0/23104.207.204.0/24104.207.208.0/23104.207.211.0/24104.207.212.0/24104.207.214.0/24104.207.216.0/24104.207.217.0/24104.207.220.0/24104.222.100.0/22104.222.104.0/21104.247.32.0/19104.247.32.0/22104.247.37.0/24104.247.38.0/24104.247.39.0/24104.247.40.0/23104.247.42.0/23104.247.43.0/24104.247.44.0/22104.247.48.0/23104.247.50.0/23104.247.51.0/24104.247.52.0/24104.247.54.0/23104.247.56.0/23104.247.58.0/23104.247.61.0/24107.181.16.0/20107.181.16.0/23107.181.18.0/23107.181.20.0/22107.181.25.0/24108.169.194.0/23130.250.97.0/24131.239.0.0/16131.239.4.0/24131.239.7.0/24131.239.8.0/22131.239.12.0/22131.239.15.0/24131.239.18.0/23131.239.18.0/24131.239.20.0/22131.239.24.0/22131.239.32.0/23131.239.34.0/24131.239.36.0/22131.239.40.0/23131.239.42.0/23131.239.44.0/24131.239.46.0/23131.239.48.0/22131.239.52.0/22131.239.56.0/24131.239.57.0/24131.239.61.0/24131.239.62.0/23131.239.64.0/22131.239.68.0/24131.239.69.0/24131.239.70.0/23131.239.72.0/24131.239.73.0/24131.239.74.0/24131.239.75.0/24131.239.76.0/24131.239.78.0/23131.239.80.0/20131.239.96.0/22131.239.100.0/24131.239.101.0/24131.239.102.0/24131.239.103.0/24131.239.104.0/21131.239.112.0/20131.239.132.0/23131.239.134.0/23131.239.136.0/21131.239.139.0/24131.239.144.0/20131.239.160.0/22131.239.164.0/22131.239.168.0/22131.239.172.0/23131.239.175.0/24131.239.176.0/22131.239.177.0/24131.239.180.0/23131.239.182.0/24131.239.183.0/24131.239.184.0/24131.239.185.0/24131.239.186.0/23131.239.188.0/23131.239.189.0/24131.239.190.0/23131.239.192.0/22131.239.196.0/23131.239.198.0/24131.239.199.0/24131.239.200.0/21131.239.208.0/22131.239.212.0/22131.239.216.0/22131.239.220.0/23131.239.222.0/23131.239.224.0/22131.239.228.0/22131.239.232.0/22131.239.236.0/22131.239.240.0/22131.239.244.0/22131.239.248.0/22136.223.0.0/24136.223.1.0/24136.223.2.0/24136.223.3.0/24136.223.4.0/24136.223.5.0/24136.223.6.0/24136.223.7.0/24136.223.8.0/24136.223.9.0/24136.223.10.0/24136.223.11.0/24136.223.12.0/24136.223.13.0/24136.223.14.0/24136.223.15.0/24136.223.34.0/24138.123.0.0/16140.82.211.0/24141.193.51.0/24142.131.182.0/23144.121.0.0/16144.121.0.0/18144.121.0.0/22144.121.4.0/22144.121.8.0/22144.121.12.0/22144.121.16.0/22144.121.20.0/22144.121.24.0/22144.121.28.0/22144.121.32.0/21144.121.35.0/24144.121.40.0/24144.121.41.0/24144.121.44.0/22144.121.48.0/20144.121.49.0/24144.121.64.0/18144.121.64.0/20144.121.73.0/24144.121.80.0/20144.121.86.0/24144.121.96.0/22144.121.100.0/22144.121.104.0/22144.121.112.0/22144.121.116.0/22144.121.116.0/24144.121.120.0/22144.121.124.0/22144.121.128.0/19144.121.128.0/22144.121.138.0/24144.121.143.0/24144.121.144.0/22144.121.148.0/22144.121.154.0/24144.121.156.0/24144.121.158.0/23144.121.160.0/19144.121.160.0/22144.121.168.0/22144.121.176.0/22144.121.192.0/18144.121.192.0/22144.121.196.0/22144.121.200.0/22144.121.204.0/22144.121.207.0/24144.121.208.0/22144.121.212.0/22144.121.216.0/22144.121.220.0/22144.121.224.0/22144.121.236.0/22144.121.239.0/24144.121.240.0/22144.121.244.0/22144.121.248.0/22144.121.252.0/22149.70.0.0/16151.181.32.0/19151.181.32.0/23151.181.34.0/23151.181.36.0/22151.181.40.0/22151.181.40.0/24151.181.44.0/22151.181.48.0/22151.181.52.0/22151.181.56.0/22151.181.60.0/22151.181.64.0/19151.181.64.0/22151.181.64.0/23151.181.66.0/23151.181.68.0/22151.181.68.0/23151.181.70.0/24151.181.72.0/22151.181.72.0/24151.181.73.0/24151.181.74.0/23151.181.76.0/22151.181.80.0/22151.181.84.0/23151.181.86.0/24151.181.87.0/24151.181.88.0/23151.181.90.0/23151.181.90.0/24151.181.91.0/24151.181.92.0/24151.181.94.0/23151.181.160.0/20151.181.160.0/23151.181.162.0/23151.181.164.0/22151.181.168.0/22151.181.172.0/22151.181.192.0/19151.181.192.0/22151.181.196.0/22151.181.200.0/22151.181.204.0/22151.181.208.0/22151.181.212.0/22151.181.216.0/22151.181.220.0/22151.181.224.0/20151.181.224.0/22151.181.228.0/22151.181.238.0/24157.206.108.0/24158.59.128.0/18158.59.146.0/24158.59.192.0/18159.63.0.0/21159.63.0.0/24159.63.1.0/24159.63.2.0/24159.63.6.0/24159.63.7.0/24160.72.0.0/16160.72.0.0/21160.72.8.0/24160.72.11.0/24160.72.12.0/24160.72.16.0/20160.72.32.0/19160.72.32.0/21160.72.35.0/24160.72.38.0/23160.72.40.0/24160.72.41.0/24160.72.42.0/23160.72.42.0/24160.72.44.0/22160.72.45.0/24160.72.48.0/20160.72.52.0/22160.72.56.0/22160.72.60.0/22160.72.64.0/18160.72.98.0/24160.72.128.0/20160.72.130.0/24160.72.140.0/24160.72.141.0/24160.72.144.0/23160.72.146.0/23160.72.148.0/22160.72.152.0/21160.72.158.0/24160.72.160.0/19160.72.184.0/22160.72.188.0/22160.72.192.0/20160.72.209.0/24160.72.213.0/24160.72.215.0/24160.72.216.0/24160.72.224.0/20160.72.226.0/24160.72.248.0/23162.211.108.0/22162.211.108.0/23162.211.110.0/24162.211.111.0/24162.212.104.0/21162.212.104.0/23162.212.106.0/24162.212.107.0/24162.212.109.0/24162.212.111.0/24162.220.40.0/21162.220.40.0/23162.220.42.0/23162.220.44.0/23162.249.152.0/22162.254.110.0/23164.74.122.0/24164.74.123.0/24164.74.125.0/24164.74.129.0/24165.158.0.0/16167.21.0.0/24167.244.212.0/24167.244.213.0/24167.244.247.0/24167.246.1.0/24167.253.148.0/22167.253.160.0/19168.245.177.0/24168.245.236.0/24168.245.237.0/24169.139.0.0/20169.139.0.0/21169.139.8.0/21169.139.115.0/24170.28.1.0/24170.55.165.0/24170.161.75.0/24172.85.32.0/19172.85.32.0/23172.85.34.0/23172.85.36.0/24172.85.38.0/23172.85.40.0/23172.85.42.0/23172.85.44.0/23172.85.47.0/24172.85.48.0/23172.85.50.0/23172.85.52.0/24172.85.53.0/24172.85.54.0/23172.85.56.0/23172.85.56.0/24172.85.58.0/23172.85.58.0/24172.85.60.0/24172.85.61.0/24172.85.116.0/24172.85.117.0/24172.85.119.0/24173.225.48.0/20173.225.48.0/22173.225.48.0/24173.225.49.0/24173.225.50.0/24173.225.51.0/24173.225.52.0/23173.225.52.0/24173.225.54.0/24173.225.55.0/24173.225.56.0/22173.225.56.0/24173.225.58.0/24173.225.60.0/23173.225.60.0/24173.225.61.0/24173.225.62.0/24173.225.63.0/24184.75.192.0/22184.75.196.0/22184.75.200.0/22184.75.204.0/22192.64.64.0/22192.148.8.0/22192.154.112.0/21192.154.112.0/23192.154.114.0/23192.154.116.0/23192.154.119.0/24192.160.148.0/24192.189.237.0/24192.231.39.0/24192.235.16.0/20192.236.64.0/22198.8.64.0/24198.8.67.0/24198.11.8.0/21198.11.8.0/24198.11.9.0/24198.11.10.0/23198.11.12.0/23198.11.14.0/23198.11.116.0/24198.72.8.0/24198.72.9.0/24198.72.10.0/24198.72.11.0/24198.72.12.0/24198.98.22.0/23198.140.211.0/24198.181.252.0/24198.181.254.0/24198.187.247.0/24198.212.199.0/24198.242.208.0/22198.242.212.0/24199.46.117.0/24199.88.141.0/24199.88.171.0/24199.89.247.0/24199.96.104.0/22199.96.106.0/24199.102.112.0/21199.102.115.0/24199.102.116.0/23199.102.118.0/24199.102.119.0/24199.164.27.0/24199.167.120.0/23199.167.123.0/24199.167.124.0/23199.167.126.0/24199.167.127.0/24199.180.144.0/23199.180.147.0/24199.188.232.0/22199.188.233.0/24199.188.235.0/24199.244.233.0/24199.248.211.0/24199.254.197.0/24204.9.240.0/21204.109.14.0/23204.130.8.0/24205.142.111.0/24205.209.195.0/24205.209.196.0/24206.57.19.0/24206.226.128.0/24206.226.129.0/24206.226.133.0/24206.226.138.0/24206.226.139.0/24206.226.143.0/24206.226.145.0/24206.226.154.0/24206.226.170.0/24206.226.211.0/24206.226.214.0/24206.226.225.0/24206.226.226.0/24206.226.255.0/24207.31.166.0/24207.99.171.0/24207.180.61.0/24207.237.156.0/23208.49.40.0/21208.49.40.0/22208.49.41.0/24208.49.43.0/24208.49.44.0/23208.49.44.0/24208.49.45.0/24208.49.46.0/23208.69.84.0/22208.69.84.0/23208.69.84.0/24208.69.85.0/24208.69.86.0/23208.79.76.0/22208.79.76.0/24208.79.77.0/24208.83.120.0/21208.83.120.0/24208.83.121.0/24208.83.122.0/23208.83.124.0/22208.83.126.0/24208.83.127.0/24208.90.76.0/24208.94.138.0/24208.99.240.0/20208.99.240.0/21208.99.240.0/24208.99.241.0/24208.99.242.0/24208.99.243.0/24208.99.244.0/24208.99.245.0/24208.99.251.0/24208.99.252.0/22208.99.252.0/24208.99.253.0/24209.51.93.0/24209.59.241.0/24209.80.140.0/24209.80.159.0/24209.148.32.0/22209.148.36.0/22209.148.40.0/22209.148.44.0/22209.148.46.0/24209.148.48.0/22209.148.52.0/22209.148.56.0/24209.148.58.0/23209.148.59.0/24209.148.60.0/22209.160.128.0/17209.160.128.0/22209.160.132.0/22209.160.136.0/21209.160.145.0/24209.160.146.0/23209.160.148.0/22209.160.152.0/22209.160.156.0/22209.160.160.0/22209.160.160.0/24209.160.164.0/22209.160.167.0/24209.160.168.0/22209.160.172.0/22209.160.176.0/22209.160.180.0/22209.160.184.0/22209.160.188.0/22209.160.192.0/22209.160.196.0/22209.160.200.0/23209.160.201.0/24209.160.202.0/23209.160.204.0/22209.160.204.0/24209.160.205.0/24209.160.206.0/23209.160.208.0/22209.160.212.0/22209.160.216.0/21209.160.224.0/21209.160.224.0/22209.160.228.0/22209.160.231.0/24209.160.232.0/24209.160.238.0/24209.160.239.0/24209.160.240.0/21209.160.241.0/24209.160.248.0/21209.164.156.0/23209.164.156.0/24209.164.157.0/24216.57.128.0/19216.57.128.0/22216.57.128.0/24216.57.132.0/22216.57.136.0/21216.57.136.0/23216.57.140.0/24216.57.141.0/24216.57.144.0/24216.57.148.0/24216.57.149.0/24216.57.150.0/24216.57.151.0/24216.57.152.0/24216.57.156.0/23216.106.132.0/222602:810:20c6::/482602:810:20c7::/482604:200:1f::/482604:200:1500::/482604:1a00::/322604:1a00:1::/482604:1a00:2::/482604:1a00:7::/482604:1a00:8::/482604:1a00:9::/482604:1a00:a::/482604:1a00:b::/482604:1a00:d::/482604:1a00:e::/482604:1a00:f::/482604:1a00:10::/482604:1a00:12::/482604:1a00:13::/482604:1a00:14::/482604:1a00:15::/482604:1a00:16::/482604:1a00:18::/482604:1a00:19::/482604:1a00:1b::/482604:1a00:1c::/482604:1a00:1e::/482604:1a00:20::/482604:1a00:21::/482604:1a00:22::/482604:1a00:23::/482604:1a00:26::/482604:1a00:2a::/482604:1a00:2c::/482604:1a00:2d::/482604:1a00:2e::/482604:1a00:30::/482604:1a00:31::/482604:1a00:32::/482604:1a00:33::/482604:1a00:35::/482604:1a00:38::/482604:1a00:3a::/482604:1a00:3b::/482604:1a00:3d::/482604:1a00:3e::/482604:1a00:3f::/482604:1a00:40::/482604:1a00:41::/482604:1a00:47::/482604:1a00:48::/482604:1a00:49::/482604:1a00:4a::/482604:1a00:4b::/482604:1a00:4c::/482604:1a00:4d::/482604:1a00:4e::/482604:1a00:4f::/482604:1a00:50::/482604:1a00:52::/482604:1a00:53::/482604:1a00:54::/482604:1a00:55::/482604:1a00:56::/482604:1a00:58::/482604:1a00:5a::/482604:1a00:5e::/482604:1a00:60::/482604:1a00:61::/482604:1a00:62::/482604:1a00:63::/482604:1a00:64::/482604:1a00:65::/482604:1a00:66::/482604:1a00:67::/482604:1a00:68::/482604:1a00:69::/482604:1a00:6a::/482604:1a00:6b::/482604:1a00:6c::/482604:1a00:6d::/482604:1a00:70::/482604:1a00:71::/482604:1a00:72::/482604:1a00:73::/482604:1a00:74::/482604:1a00:75::/482604:1a00:76::/482604:1a00:77::/482604:1a00:78::/482604:1a00:79::/482604:1a00:7a::/482604:1a00:7b::/482604:1a00:7d::/482604:1a00:7f::/482604:1a00:80::/482604:1a00:81::/482604:1a00:82::/482604:1a00:83::/482604:1a00:84::/482604:1a00:85::/482604:1a00:86::/482604:1a00:89::/482604:1a00:8a::/482604:1a00:8b::/482604:1a00:8c::/482604:1a00:8d::/482604:1a00:8e::/482604:1a00:90::/482604:1a00:91::/482604:1a00:92::/482604:1a00:93::/482604:1a00:94::/482604:1a00:95::/482604:1a00:96::/482604:1a00:97::/482604:1a00:98::/482604:1a00:9b::/482604:1a00:9c::/482604:1a00:9d::/482604:1a00:9e::/482604:1a00:9f::/482604:1a00:a1::/482604:1a00:a3::/482604:1a00:a8::/482604:1a00:a9::/482604:1a00:aa::/482604:1a00:ab::/482604:1a00:ac::/482604:1a00:ad::/482604:1a00:ae::/482604:1a00:af::/482604:1a00:b1::/482604:1a00:b2::/482604:1a00:b3::/482604:1a00:b4::/482604:1a00:b5::/482604:1a00:b6::/482604:1a00:b7::/482604:1a00:b8::/482604:1a00:ba::/482604:1a00:bb::/482604:1a00:bc::/482604:1a00:bd::/482604:1a00:be::/482604:1a00:bf::/482604:1a00:c0::/482604:1a00:c1::/482604:1a00:c2::/482604:1a00:c3::/482604:1a00:c4::/482604:1a00:c5::/482604:1a00:c6::/482604:1a00:c7::/482604:1a00:c8::/482604:1a00:c9::/482604:1a00:ca::/482604:1a00:cb::/482604:1a00:cd::/482604:1a00:cf::/482604:1a00:d0::/482604:1a00:d2::/482604:1a00:d6::/482604:1a00:d7::/482604:1a00:db::/482604:1a00:dc::/482604:1a00:de::/482604:1a00:e0::/482604:1a00:e1::/482604:1a00:e3::/482604:1a00:e4::/482604:1a00:e5::/482604:1a00:e6::/482604:1a00:e7::/482604:1a00:e8::/482604:1a00:e9::/482604:1a00:ea::/482604:1a00:eb::/482604:1a00:ec::/482604:1a00:ed::/482604:1a00:ee::/482604:1a00:ef::/482604:1a00:f0::/482604:1a00:f1::/482604:1a00:f2::/482604:1a00:f3::/482604:1a00:f4::/482604:1a00:f5::/482604:1a00:f6::/482604:1a00:f8::/482604:1a00:f9::/482604:1a00:fa::/482604:1a00:fb::/48

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Zayo (fka. Crown Castle)USCarrier1070
2026-11-10Zayo (fka. Crown Castle)USCarrier1070
2026-11-09Zayo (fka. Crown Castle)USCarrier1070
2026-11-08Zayo (fka. Crown Castle)USCarrier1070
2026-11-07Zayo (fka. Crown Castle)USCarrier1070
2026-11-06Zayo (fka. Crown Castle)USCarrier1070
2026-11-05Zayo (fka. Crown Castle)USCarrier1070
2026-11-04Zayo (fka. Crown Castle)USCarrier1070
2026-11-03Zayo (fka. Crown Castle)USCarrier1070
2026-11-02Zayo (fka. Crown Castle)USCarrier1070
2026-11-01Zayo (fka. Crown Castle)USCarrier1070
2026-10-31Zayo (fka. Crown Castle)USCarrier1070
2026-10-30Zayo (fka. Crown Castle)USCarrier1069
2026-10-29Zayo (fka. Crown Castle)USCarrier1068
2026-10-28Zayo (fka. Crown Castle)USCarrier1068
2026-10-27Zayo (fka. Crown Castle)USCarrier1068
2026-10-26Zayo (fka. Crown Castle)USCarrier1066
2026-10-25Zayo (fka. Crown Castle)USCarrier1066
2026-10-24Zayo (fka. Crown Castle)USCarrier1063
2026-10-23Zayo (fka. Crown Castle)USCarrier1066
2026-10-22Zayo (fka. Crown Castle)USCarrier1066
2026-10-21Zayo (fka. Crown Castle)USCarrier1065
2026-10-20Zayo (fka. Crown Castle)USCarrier1064
2026-10-19Zayo (fka. Crown Castle)USCarrier1063
2026-10-18Zayo (fka. Crown Castle)USCarrier1063
2026-10-17Zayo (fka. Crown Castle)USCarrier1064
2026-10-16Zayo (fka. Crown Castle)USCarrier1061
2026-10-15Zayo (fka. Crown Castle)USCarrier1064
2026-10-14Zayo (fka. Crown Castle)USCarrier1063
2026-10-13Zayo (fka. Crown Castle)USCarrier1062
2026-10-12Zayo (fka. Crown Castle)USCarrier1062
2026-10-11Zayo (fka. Crown Castle)USCarrier1062
2026-10-10Zayo (fka. Crown Castle)USCarrier1062
2026-10-09Zayo (fka. Crown Castle)USCarrier1062
2026-10-08Zayo (fka. Crown Castle)USCarrier1061
2026-10-07Zayo (fka. Crown Castle)USCarrier1061
2026-10-06Zayo (fka. Crown Castle)USCarrier1061
2026-10-05Zayo (fka. Crown Castle)USCarrier1061
2026-10-04Zayo (fka. Crown Castle)USCarrier1061
2026-10-03Zayo (fka. Crown Castle)USCarrier1059
2026-10-02Zayo (fka. Crown Castle)USCarrier1059
2026-10-01Zayo (fka. Crown Castle)USCarrier1059
2026-09-30Zayo (fka. Crown Castle)USCarrier1059
2026-09-29Zayo (fka. Crown Castle)USCarrier1059
2026-09-28Zayo (fka. Crown Castle)USCarrier1059
2026-09-27Zayo (fka. Crown Castle)USCarrier1059
2026-09-26Zayo (fka. Crown Castle)USCarrier1059
2026-09-25Zayo (fka. Crown Castle)USCarrier1059
2026-09-24Zayo (fka. Crown Castle)USCarrier1056
2026-09-23Zayo (fka. Crown Castle)USCarrier1056
2026-09-22Zayo (fka. Crown Castle)USCarrier1056
2026-09-21Zayo (fka. Crown Castle)USCarrier1056
2026-09-20Zayo (fka. Crown Castle)USCarrier1056
2026-09-19Zayo (fka. Crown Castle)USCarrier1056
2026-09-18Zayo (fka. Crown Castle)USCarrier1055
2026-09-17Zayo (fka. Crown Castle)USCarrier1055
2026-09-16Zayo (fka. Crown Castle)USCarrier1054
2026-09-15Zayo (fka. Crown Castle)USCarrier1049
2026-09-14Zayo (fka. Crown Castle)USCarrier1047
2026-09-13Zayo (fka. Crown Castle)USCarrier1047
2026-09-12Zayo (fka. Crown Castle)USCarrier1047
2026-09-11Zayo (fka. Crown Castle)USCarrier1033
2026-09-10Zayo (fka. Crown Castle)USCarrier1027
2026-09-09Zayo (fka. Crown Castle)USCarrier1027
2026-09-08Zayo (fka. Crown Castle)USCarrier1027
2026-09-07Zayo (fka. Crown Castle)USCarrier1027
2026-09-06Zayo (fka. Crown Castle)USCarrier1027
2026-09-05Zayo (fka. Crown Castle)USCarrier1027
2026-09-04Zayo (fka. Crown Castle)USCarrier1026
2026-09-03Zayo BandwidthUSCarrier1026
2026-09-02Zayo BandwidthUSCarrier1026
2026-09-01Zayo BandwidthUSCarrier1027
2026-08-31Zayo BandwidthUSCarrier1026
2026-08-30Zayo BandwidthUSCarrier1026
2026-08-29Zayo BandwidthUSCarrier1026
2026-08-28Zayo BandwidthUSCarrier1027
2026-08-27Zayo BandwidthUSCarrier1027
2026-08-26Zayo BandwidthUSCarrier1027
2026-08-25Zayo BandwidthUSCarrier1027
2026-08-24Zayo BandwidthUSCarrier1027
2026-08-23Zayo BandwidthUSCarrier1027
2026-08-22Zayo BandwidthUSCarrier1027
2026-08-21Zayo BandwidthUSCarrier1027
2026-08-20Zayo BandwidthUSCarrier1027
2026-08-19Zayo BandwidthUSCarrier1027
2026-08-18Zayo BandwidthUSCarrier1027
2026-08-17Zayo BandwidthUSCarrier1025
2026-08-16Zayo BandwidthUSCarrier1025
2026-08-15Zayo BandwidthUSCarrier1025
2026-08-14Zayo BandwidthUSCarrier1024
2026-08-13Zayo BandwidthUSCarrier1025
2026-08-12Zayo BandwidthUSCarrier1025
2026-08-11Zayo BandwidthUSCarrier1025
2026-08-10Zayo BandwidthUSCarrier1025
2026-08-09Zayo BandwidthUSCarrier1025
2026-08-08Zayo BandwidthUSCarrier1024
2026-08-07Zayo BandwidthUSCarrier1024
2026-08-06Zayo BandwidthUSCarrier1025
2026-08-05Zayo BandwidthUSCarrier1024
2026-08-04Zayo BandwidthUSCarrier1024
2026-08-03Zayo BandwidthUSCarrier1024
2026-08-02Zayo BandwidthUSCarrier1024
2026-08-01Zayo BandwidthUSCarrier1023
2026-07-31Zayo BandwidthUSCarrier1022
2026-07-30Zayo BandwidthUSCarrier1022
2026-07-29Zayo BandwidthUSCarrier1022
2026-07-28Zayo BandwidthUSCarrier1022
2026-07-27Zayo BandwidthUSCarrier1021
2026-07-26Zayo BandwidthUSCarrier1021
2026-07-25Zayo BandwidthUSCarrier1021
2026-07-24Zayo BandwidthUSCarrier1022
2026-07-23Zayo BandwidthUSCarrier1020
2026-07-22Zayo BandwidthUSCarrier1021
2026-07-21Zayo BandwidthUSCarrier1021
2026-07-20Zayo BandwidthUSCarrier1020
2026-07-19Zayo BandwidthUSCarrier1020
2026-07-18Zayo BandwidthUSCarrier1020
2026-07-17Zayo BandwidthUSCarrier1018
2026-07-16Zayo BandwidthUSCarrier1019
2026-07-15Zayo BandwidthUSCarrier1018
2026-07-14Zayo BandwidthUSCarrier1018
2026-07-13Zayo BandwidthUSCarrier1019
2026-07-12Zayo BandwidthUSCarrier1019
2026-07-11Zayo BandwidthUSCarrier1019
2026-07-10Zayo BandwidthUSCarrier1016
2026-07-09Zayo BandwidthUSCarrier1018
2026-07-08Zayo BandwidthUSCarrier1018
2026-07-07Zayo BandwidthUSCarrier1016
2026-07-06Zayo BandwidthUSCarrier1017
2026-07-05Zayo BandwidthUSCarrier1018
2026-07-04Zayo BandwidthUSCarrier1018
2026-07-03Zayo BandwidthUSCarrier1018
2026-07-02Zayo BandwidthUSCarrier1017
2026-07-01Zayo BandwidthUSCarrier1020
2026-06-30Zayo BandwidthUSCarrier1020
2026-06-29Zayo BandwidthUSCarrier1019
2026-06-28Zayo BandwidthUSCarrier1019
2026-06-27Zayo BandwidthUSCarrier1020
2026-06-26Zayo BandwidthUSCarrier1020
2026-06-25Zayo BandwidthUSCarrier1019
2026-06-24Zayo BandwidthUSCarrier1018
2026-06-23Zayo BandwidthUSCarrier1018
2026-06-22Zayo BandwidthUSCarrier1017
2026-06-21Zayo BandwidthUSCarrier1017
2026-06-20Zayo BandwidthUSCarrier1017
2026-06-19Zayo BandwidthUSCarrier1017
2026-06-18Zayo BandwidthUSCarrier1016
2026-06-17Zayo BandwidthUSCarrier1016
2026-06-16Zayo BandwidthUSCarrier1017
2026-06-15Zayo BandwidthUSCarrier1016
2026-06-14Zayo BandwidthUSCarrier1016
2026-06-13Zayo BandwidthUSCarrier1016

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-10-31154.61.158.0/24Acquired—AS46887
2026-10-302604:1a00:88::/48Acquired—AS46887
2026-10-279.179.227.0/24Acquired—AS46887
2026-10-272604:1a00:10b::/48Acquired—AS46887
2026-10-25164.74.122.0/24AcquiredAS17025AS17025, AS46887
2026-10-25205.209.195.0/24AcquiredAS17025AS17025, AS46887
2026-10-25205.209.196.0/24AcquiredAS17025AS17025, AS46887
2026-10-24164.74.122.0/24ReleasedAS17025, AS46887AS17025
2026-10-24205.209.195.0/24ReleasedAS17025, AS46887AS17025
2026-10-24205.209.196.0/24ReleasedAS17025, AS46887AS17025
2026-10-23144.121.35.0/24ReleasedAS46887—
2026-10-232604:1a00:87::/48Acquired—AS46887
2026-10-22144.121.35.0/24Acquired—AS46887
2026-10-219.179.225.0/24Acquired—AS46887
2026-10-202604:1a00:7c::/48Acquired—AS46887
2026-10-189.179.225.0/24ReleasedAS46887—
2026-10-179.179.225.0/24Acquired—AS46887
2026-10-17144.121.73.0/24ReleasedAS46887—
2026-10-17164.74.122.0/24AcquiredAS17025AS17025, AS46887
2026-10-17205.209.195.0/24AcquiredAS17025AS17025, AS46887
2026-10-17205.209.196.0/24AcquiredAS17025AS17025, AS46887
2026-10-16164.74.122.0/24ReleasedAS17025, AS46887AS17025
2026-10-16205.209.195.0/24ReleasedAS17025, AS46887AS17025
2026-10-16205.209.196.0/24ReleasedAS17025, AS46887AS17025
2026-10-159.179.100.0/22Acquired—AS46887
2026-10-15144.121.35.0/24ReleasedAS46887—
2026-10-152604:1a00:10d::/48Acquired—AS46887
2026-10-14144.121.35.0/24Acquired—AS46887
2026-10-092604:1a00:10a::/48Acquired—AS46887
2026-10-04162.211.108.0/22Acquired—AS46887
2026-10-04162.211.111.0/24AcquiredAS18591AS46887
2026-09-28205.209.195.0/24Origin set changedAS17025, AS18628, AS46887AS17025, AS46887
2026-09-27205.209.195.0/24Origin set changedAS17025, AS46887AS17025, AS18628, AS46887
2026-09-252604:1a00:107::/48Acquired—AS46887
2026-09-252604:1a00:108::/48Acquired—AS46887
2026-09-252604:1a00:109::/48Acquired—AS46887
2026-09-22144.121.73.0/24Origin set changedAS7029, AS46887AS46887
2026-09-199.179.76.0/22Acquired—AS46887
2026-09-192607:f7a8:c00::/39Origin set changedAS21687, AS46887AS46887
2026-09-172604:1a00:fb::/48Acquired—AS46887
2026-09-162604:1a00:101::/48Acquired—AS46887
2026-09-162604:1a00:102::/48Acquired—AS46887
2026-09-162604:1a00:103::/48Acquired—AS46887
2026-09-162604:1a00:104::/48Acquired—AS46887
2026-09-162604:1a00:105::/48Acquired—AS46887
2026-09-152604:1a00:ff::/48Acquired—AS46887
2026-09-152604:1a00:100::/48Acquired—AS46887
2026-09-122604:1a00:ef::/48Acquired—AS46887
2026-09-122604:1a00:f0::/48Acquired—AS46887
2026-09-122604:1a00:f1::/48Acquired—AS46887
Changes page 1Older changes →