This tool allows you to lookup current live BGP routing data for a specific autonomous system.
This will report the current IPv4/IPv6 prefixes announced from or via a specific AS number.
Routers around the internet announce the IP prefixes they handle routing for to their peers.
Each peer decides, for each IP prefix, which path is chosen for the active routing table entry.
Generally, a more specific IP prefix will be chosen over a less specific one but this is not always the case.
Each border router decides what next-hop will be taken for each prefix.
NOTE: By default, this tool will report 32-bit ASNs in ASDOT format, use the checkbox to use ASPLAIN.
2001:630::/32 AS786 2001:678:718::/48 AS786 2a02:6c00::/37 AS786 2a03:aba0::/29 AS786 2a05:b400::/32 AS786 2a09:9180:fd::/48 AS786 2a0a:200::/29 AS786 2a0c:5bc0::/29 AS786 45.88.80.0/23 AS786 46.254.200.0/21 AS786 77.241.76.0/22 AS786 81.87.0.0/16 AS786 83.138.32.0/21 AS786 85.12.64.0/18 AS786 87.32.4.0/24 AS786 87.44.44.0/24 AS786 89.207.208.0/21 AS786 92.245.224.0/19 AS786 128.16.0.0/16 AS786 128.40.0.0/16 AS786 128.41.0.0/18 AS786 128.86.0.0/16 AS786 128.232.0.0/16 AS786 128.240.0.0/16 AS786 128.243.0.0/16 AS786 129.11.0.0/16 AS786 129.12.0.0/16 AS786 129.31.0.0/16 AS786 129.67.0.0/16 AS786 129.169.0.0/16 AS786 129.215.0.0/16 AS786 129.234.0.0/16 AS786 130.88.0.0/16 AS786 130.159.0.0/16 AS786 130.209.0.0/16 AS786 130.246.0.0/16 AS786 131.111.0.0/16 AS786 131.227.0.0/16 AS786 131.231.0.0/16 AS786 131.251.0.0/16 AS786 134.36.0.0/16 AS786 134.83.0.0/16 AS786 134.151.0.0/16 AS786 134.219.0.0/16 AS786 134.220.0.0/16 AS786 134.225.0.0/16 AS786 136.148.0.0/16 AS786 136.156.0.0/19 AS786 136.156.88.0/22 AS786 136.156.160.0/21 AS786 136.156.176.0/21 AS786 137.44.0.0/16 AS786 137.50.0.0/16 AS786 137.73.0.0/16 AS786 137.108.0.0/16 AS786 137.195.0.0/16 AS786 137.222.0.0/16 AS786 137.253.0.0/16 AS786 138.38.0.0/16 AS786 138.40.0.0/16 AS786 138.250.0.0/15 AS786 138.253.0.0/16 AS786 139.133.0.0/16 AS786 139.153.0.0/16 AS786 139.166.0.0/16 AS786 139.184.0.0/16 AS786 139.184.0.0/17 AS786 139.184.128.0/17 AS786 139.222.0.0/16 AS786 140.97.0.0/16 AS786 141.163.0.0/17 AS786 141.170.64.0/19 AS786 141.170.96.0/22 AS786 141.170.100.0/23 AS786 141.241.0.0/16 AS786 143.52.0.0/15 AS786 143.117.0.0/16 AS786 143.167.0.0/16 AS786 143.210.0.0/16 AS786 143.234.0.0/16 AS786 144.32.0.0/16 AS786 144.82.0.0/16 AS786 144.124.0.0/16 AS786 144.173.0.0/16 AS786 146.87.0.0/16 AS786 146.97.0.0/16 AS786 146.169.0.0/16 AS786 146.176.0.0/16 AS786 146.179.0.0/16 AS786 146.191.0.0/16 AS786 146.227.0.0/16 AS786 147.143.0.0/16 AS786 147.188.0.0/16 AS786 147.197.0.0/16 AS786 148.79.0.0/16 AS786 148.88.0.0/16 AS786 148.197.0.0/16 AS786 149.155.0.0/16 AS786 149.170.0.0/16 AS786 150.204.0.0/16 AS786 152.71.0.0/16 AS786 152.78.0.0/16 AS786 152.105.0.0/16 AS786 155.198.0.0/16 AS786 155.245.0.0/16 AS786 157.140.0.0/16 AS786 157.228.0.0/16 AS786 158.94.0.0/16 AS786 158.125.0.0/16 AS786 158.143.0.0/16 AS786 158.223.0.0/16 AS786 159.86.0.0/16 AS786 159.86.128.0/18 AS786 160.5.0.0/16 AS786 160.9.0.0/16 AS786 161.73.0.0/16 AS786 161.74.0.0/16 AS786 161.76.0.0/16 AS786 161.112.0.0/16 AS786 163.1.0.0/16 AS786 163.119.0.0/17 AS786 163.167.0.0/16 AS786 164.11.0.0/16 AS786 185.193.232.0/24 AS786 185.255.108.0/22 AS786 192.12.72.0/24 AS786 192.18.195.0/24 AS786 192.35.172.0/24 AS786 192.41.103.0/24 AS786 192.41.104.0/21 AS786 192.41.112.0/20 AS786 192.41.128.0/22 AS786 192.42.100.0/24 AS786 192.68.153.0/24 AS786 192.76.6.0/23 AS786 192.76.8.0/21 AS786 192.76.16.0/20 AS786 192.76.32.0/22 AS786 192.82.153.0/24 AS786 192.84.5.0/24 AS786 192.84.75.0/24 AS786 192.84.76.0/22 AS786 192.84.80.0/22 AS786 192.84.212.0/24 AS786 192.94.235.0/24 AS786 192.100.78.0/24 AS786 192.107.168.0/24 AS786 192.108.120.0/24 AS786 192.124.46.0/24 AS786 192.133.244.0/24 AS786 192.149.111.0/24 AS786 192.150.184.0/24 AS786 192.153.213.0/24 AS786 192.156.162.0/24 AS786 192.171.128.0/18 AS786 192.171.139.0/24 AS786 192.171.192.0/21 AS786 192.173.1.0/24 AS786 192.173.2.0/23 AS786 192.173.4.0/24 AS786 192.173.128.0/21 AS786 192.188.157.0/24 AS786 192.188.158.0/24 AS786 192.190.201.0/24 AS786 192.190.202.0/24 AS786 192.195.42.0/23 AS786 192.195.105.0/24 AS786 192.195.116.0/23 AS786 192.195.118.0/24 AS786 193.1.193.0/24 AS786 193.32.22.0/24 AS786 193.37.225.0/24 AS786 193.37.240.0/21 AS786 193.38.143.0/24 AS786 193.39.80.0/21 AS786 193.39.172.0/22 AS786 193.39.212.0/24 AS786 193.60.0.0/14 AS786 193.62.0.0/24 AS786 193.62.1.0/24 AS786 193.62.2.0/24 AS786 193.62.3.0/24 AS786 193.62.4.0/24 AS786 193.62.5.0/24 AS786 193.62.6.0/24 AS786 193.62.7.0/24 AS786 193.62.8.0/24 AS786 193.62.9.0/24 AS786 193.62.10.0/24 AS786 193.62.11.0/24 AS786 193.62.13.0/24 AS786 193.62.60.0/22 AS786 193.107.116.0/22 AS786 193.130.15.0/24 AS786 193.133.28.0/23 AS786 193.138.86.0/24 AS786 194.32.32.0/20 AS786 194.35.93.0/24 AS786 194.35.186.0/24 AS786 194.35.192.0/19 AS786 194.35.241.0/24 AS786 194.36.1.0/24 AS786 194.36.2.0/23 AS786 194.36.121.0/24 AS786 194.36.152.0/21 AS786 194.60.218.0/24 AS786 194.66.0.0/16 AS786 194.80.0.0/14 AS786 195.194.0.0/15 AS786 212.121.0.0/19 AS786 212.121.192.0/19 AS786 212.219.0.0/16 AS786 212 total prefixes (8 IPv6, 204 IPv4)