161.0.0.0/8
1,437 announced IP ranges across this /8. Select a /16 block below for its own breakdown and assigned ranges.
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 161.0.0.0/16 | Argentina (21%) | 10 | 18 | 24 |
| 161.2.0.0/16 | United Kingdom (100%) | 1 | 1 | 6 |
| 161.3.0.0/16 | France (100%) | 1 | 1 | 1 |
| 161.4.0.0/16 | Norway (100%) | 1 | 1 | 1 |
| 161.5.0.0/16 | Austria (100%) | 1 | 2 | 3 |
| 161.6.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.7.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.8.0.0/16 | Australia (63%) | 3 | 4 | 8 |
| 161.9.0.0/16 | Turkey (100%) | 1 | 4 | 9 |
| 161.10.0.0/16 | Colombia (100%) | 1 | 1 | 1 |
| 161.11.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.12.0.0/16 | United Kingdom (83%) | 2 | 3 | 6 |
| 161.13.0.0/16 | United States (100%) | 1 | 6 | 9 |
| 161.14.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.15.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.16.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.17.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 161.18.0.0/16 | Colombia (100%) | 1 | 1 | 3 |
| 161.19.0.0/16 | Canada (100%) | 1 | 1 | 1 |
| 161.21.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.22.0.0/16 | Venezuela (36%) | 7 | 8 | 11 |
| 161.23.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 161.24.0.0/16 | Brazil (100%) | 1 | 1 | 2 |
| 161.27.0.0/16 | Italy (100%) | 1 | 1 | 1 |
| 161.28.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.29.0.0/16 | New Zealand (100%) | 1 | 2 | 3 |
| 161.30.0.0/16 | United Kingdom (100%) | 1 | 1 | 13 |
| 161.31.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.32.0.0/16 | United States (100%) | 1 | 3 | 3 |
| 161.33.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 161.34.0.0/16 | Japan (100%) | 1 | 1 | 1 |
| 161.35.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.36.0.0/16 | United States (100%) | 1 | 4 | 9 |
| 161.37.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 161.38.0.0/16 | United States (69%) | 7 | 43 | 48 |
| 161.39.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.40.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.41.0.0/16 | Finland (100%) | 1 | 1 | 1 |
| 161.42.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 161.43.0.0/16 | Australia (100%) | 1 | 1 | 2 |
| 161.44.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.45.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.46.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.47.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.49.0.0/16 | Philippines (71%) | 2 | 3 | 21 |
| 161.50.0.0/16 | Australia (100%) | 1 | 1 | 1 |
| 161.51.0.0/16 | United States (37%) | 5 | 11 | 19 |
| 161.52.0.0/16 | Sweden (100%) | 1 | 1 | 1 |
| 161.53.0.0/16 | Croatia (100%) | 1 | 1 | 1 |
| 161.54.0.0/16 | Sweden (100%) | 1 | 1 | 1 |
| 161.55.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.56.0.0/16 | Bolivia (100%) | 1 | 1 | 1 |
| 161.57.0.0/16 | United States (100%) | 1 | 1 | 12 |
| 161.58.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.61.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.62.0.0/16 | Switzerland (100%) | 1 | 1 | 1 |
| 161.64.0.0/16 | Macau (100%) | 1 | 1 | 1 |
| 161.65.0.0/16 | New Zealand (100%) | 1 | 5 | 8 |
| 161.66.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.67.0.0/16 | Spain (100%) | 1 | 1 | 1 |
| 161.69.0.0/16 | United States (100%) | 1 | 2 | 5 |
| 161.70.0.0/16 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 161.71.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.72.0.0/16 | Spain (100%) | 1 | 1 | 1 |
| 161.73.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 161.76.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 161.77.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.78.0.0/16 | Switzerland (100%) | 1 | 1 | 1 |
| 161.79.0.0/16 | Brazil (100%) | 1 | 1 | 3 |
| 161.80.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.81.0.0/16 | Hong Kong (100%) | 1 | 2 | 5 |
| 161.82.0.0/16 | Thailand (94%) | 2 | 13 | 35 |
| 161.89.0.0/16 | Netherlands (100%) | 1 | 1 | 1 |
| 161.97.0.0/16 | United States (80%) | 3 | 4 | 10 |
| 161.98.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.99.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.104.0.0/16 | Russia (43%) | 9 | 20 | 21 |
| 161.105.0.0/16 | France (100%) | 1 | 1 | 1 |
| 161.107.0.0/16 | United States (100%) | 1 | 4 | 15 |
| 161.108.0.0/16 | United States (86%) | 3 | 9 | 14 |
| 161.109.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.110.0.0/16 | Austria (100%) | 1 | 1 | 1 |
| 161.111.0.0/16 | Spain (100%) | 1 | 1 | 1 |
| 161.112.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 161.113.0.0/16 | United States (63%) | 3 | 3 | 16 |
| 161.114.0.0/16 | United States (90%) | 3 | 9 | 41 |
| 161.115.0.0/16 | United States (74%) | 2 | 14 | 19 |
| 161.116.0.0/16 | Spain (100%) | 1 | 1 | 1 |
| 161.117.0.0/16 | China (100%) | 1 | 1 | 3 |
| 161.118.0.0/16 | United States (100%) | 1 | 2 | 7 |
| 161.119.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.120.0.0/16 | China (100%) | 1 | 1 | 4 |
| 161.121.0.0/16 | United States (100%) | 1 | 4 | 4 |
| 161.122.0.0/16 | South Korea (100%) | 1 | 1 | 1 |
| 161.123.0.0/16 | India (73%) | 3 | 5 | 59 |
| 161.124.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.126.0.0/16 | EU (75%) | 2 | 2 | 4 |
| 161.129.0.0/16 | United States (78%) | 5 | 57 | 74 |
| 161.130.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.131.0.0/16 | Chile (83%) | 2 | 2 | 12 |
| 161.132.0.0/16 | Peru (100%) | 1 | 5 | 58 |
| 161.133.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.134.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.135.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.136.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.137.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.138.0.0/16 | Bolivia (100%) | 1 | 1 | 1 |
| 161.139.0.0/16 | Malaysia (100%) | 1 | 1 | 4 |
| 161.140.0.0/16 | Venezuela (100%) | 1 | 1 | 3 |
| 161.141.0.0/16 | Canada (100%) | 1 | 1 | 5 |
| 161.142.0.0/16 | Malaysia (100%) | 1 | 1 | 1 |
| 161.143.0.0/16 | Australia (100%) | 1 | 1 | 1 |
| 161.145.0.0/16 | United States (90%) | 2 | 4 | 10 |
| 161.146.0.0/16 | Australia (100%) | 1 | 1 | 4 |
| 161.148.0.0/16 | Brazil (100%) | 1 | 1 | 6 |
| 161.149.0.0/16 | United States (100%) | 1 | 1 | 17 |
| 161.150.0.0/16 | United States (100%) | 1 | 2 | 20 |
| 161.151.0.0/16 | United States (93%) | 2 | 4 | 15 |
| 161.152.0.0/16 | Australia (100%) | 1 | 1 | 1 |
| 161.153.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.154.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.155.0.0/16 | United States (100%) | 1 | 1 | 4 |
| 161.156.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.157.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.159.0.0/16 | United States (100%) | 1 | 1 | 5 |
| 161.160.0.0/16 | United States (100%) | 1 | 1 | 4 |
| 161.162.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 161.163.0.0/16 | United States (75%) | 2 | 4 | 8 |
| 161.164.0.0/16 | Mexico (67%) | 2 | 2 | 3 |
| 161.165.0.0/16 | United States (100%) | 1 | 2 | 12 |
| 161.167.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.168.0.0/16 | United States (100%) | 1 | 1 | 5 |
| 161.169.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.170.0.0/16 | United States (100%) | 1 | 2 | 6 |
| 161.171.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.174.0.0/16 | United States (50%) | 2 | 2 | 2 |
| 161.178.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 161.179.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.180.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.181.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.184.0.0/16 | Canada (100%) | 1 | 2 | 5 |
| 161.185.0.0/16 | United States (100%) | 1 | 1 | 6 |
| 161.188.0.0/16 | United States (100%) | 1 | 6 | 8 |
| 161.189.0.0/16 | China (100%) | 1 | 1 | 1 |
| 161.190.0.0/16 | Argentina (100%) | 1 | 1 | 3 |
| 161.191.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.193.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.195.0.0/16 | United States (70%) | 7 | 12 | 23 |
| 161.196.0.0/16 | Venezuela (100%) | 1 | 1 | 3 |
| 161.197.0.0/16 | United States (100%) | 1 | 1 | 3 |
| 161.198.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.199.0.0/16 | United States (88%) | 6 | 69 | 80 |
| 161.200.0.0/16 | Thailand (100%) | 1 | 1 | 1 |
| 161.202.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.203.0.0/16 | United States (100%) | 1 | 2 | 5 |
| 161.205.0.0/16 | United States (100%) | 1 | 1 | 8 |
| 161.206.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.207.0.0/16 | China (100%) | 1 | 3 | 7 |
| 161.208.0.0/16 | United States (100%) | 1 | 1 | 6 |
| 161.209.0.0/16 | United States (100%) | 1 | 2 | 7 |
| 161.210.0.0/16 | United States (100%) | 1 | 7 | 18 |
| 161.212.0.0/16 | Venezuela (100%) | 1 | 1 | 1 |
| 161.213.0.0/16 | United States (100%) | 1 | 1 | 6 |
| 161.214.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.215.0.0/16 | United States (100%) | 1 | 1 | 21 |
| 161.216.0.0/16 | Canada (100%) | 1 | 2 | 28 |
| 161.217.0.0/16 | United States (100%) | 1 | 2 | 57 |
| 161.220.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.221.0.0/16 | United States (100%) | 1 | 3 | 11 |
| 161.222.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.223.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 161.224.0.0/16 | United States (100%) | 1 | 1 | 6 |
| 161.225.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.226.0.0/16 | United States (100%) | 1 | 1 | 19 |
| 161.227.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.228.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.229.0.0/16 | Singapore (100%) | 1 | 4 | 5 |
| 161.230.0.0/16 | Portugal (100%) | 1 | 1 | 1 |
| 161.231.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.232.0.0/16 | United States (58%) | 2 | 2 | 19 |
| 161.234.0.0/16 | Venezuela (100%) | 1 | 1 | 1 |
| 161.235.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.238.0.0/16 | Chile (100%) | 1 | 1 | 2 |
| 161.239.0.0/16 | United States (100%) | 1 | 1 | 5 |
| 161.241.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.242.0.0/16 | United States (86%) | 2 | 3 | 7 |
| 161.243.0.0/16 | United States (100%) | 1 | 1 | 12 |
| 161.246.0.0/16 | Thailand (100%) | 1 | 1 | 1 |
| 161.247.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.248.0.0/16 | India (26%) | 20 | 132 | 137 |
| 161.249.0.0/16 | United States (100%) | 1 | 1 | 6 |
| 161.250.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 161.251.0.0/16 | Saudi Arabia (100%) | 1 | 1 | 2 |
| 161.252.0.0/16 | Kuwait (100%) | 1 | 2 | 7 |
| 161.253.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 161.254.0.0/16 | United States (100%) | 1 | 1 | 4 |
| 161.255.0.0/16 | Venezuela (100%) | 1 | 1 | 1 |