172.0.0.0/8
627
ASNs
171
Countries
6,152
BGP Prefixes
60,546 of 65,536
Routed /24 blocks
Statistics
Sub-ranges
| 172.0.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.1.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.2.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.3.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.4.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.5.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.6.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.7.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.8.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.9.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.10.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.11.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.12.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.13.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.14.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.15.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.32.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.33.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.34.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.35.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.36.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.37.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.38.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.39.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.40.0.0/16 | 🇺🇸United States 100.00% | 1 | 2 | 18 |
| 172.41.0.0/16 | 🇺🇸United States 100.00% | 1 | 2 | 2 |
| 172.42.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.43.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.44.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.45.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.46.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.47.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.48.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.49.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.50.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.51.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.52.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.53.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.54.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.55.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.56.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 123 |
| 172.57.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.58.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 17 |
| 172.59.0.0/16 | 🇺🇸United States 96.88% | 2 | 1 | 32 |
| 172.60.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.61.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.62.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.63.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.64.0.0/16 | 🇨🇦Canada 83.59% | 19 | 3 | 102 |
| 172.65.0.0/16 | 🇨🇦Canada 100.00% | 1 | 1 | 16 |
| 172.66.0.0/16 | 🇨🇦Canada 99.61% | 2 | 1 | 11 |
| 172.67.0.0/16 | 🇨🇦Canada 93.75% | 2 | 1 | 12 |
| 172.68.0.0/16 | 🇺🇸United States 21.88% | 71 | 4 | 246 |
| 172.69.0.0/16 | 🇺🇸United States 21.88% | 77 | 4 | 244 |
| 172.70.0.0/16 | 🇺🇸United States 37.11% | 34 | 4 | 190 |
| 172.71.0.0/16 | 🇳🇱Netherlands 23.44% | 45 | 4 | 202 |
| 172.72.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.73.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.74.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.75.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.76.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.77.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.78.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.79.0.0/16 | 🇺🇸United States 100.00% | 1 | 2 | 2 |
| 172.80.0.0/16 | 🇮🇷Iran 50.00% | 2 | 2 | 20 |
| 172.81.0.0/16 | 🇺🇸United States 58.59% | 7 | 48 | 114 |
| 172.82.0.0/16 | 🇺🇸United States 77.73% | 8 | 60 | 150 |
| 172.83.0.0/16 | 🇺🇸United States 76.17% | 6 | 66 | 140 |
| 172.84.0.0/16 | 🇺🇸United States 36.72% | 13 | 32 | 91 |
| 172.85.0.0/16 | 🇺🇸United States 89.84% | 9 | 17 | 104 |
| 172.86.0.0/16 | 🇺🇸United States 71.88% | 9 | 26 | 98 |
| 172.87.0.0/16 | 🇺🇸United States 93.75% | 2 | 22 | 40 |
| 172.88.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.89.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.90.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.91.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.92.0.0/16 | 🇺🇸United States 100.00% | 1 | 2 | 2 |
| 172.93.0.0/16 | 🇺🇸United States 73.44% | 10 | 35 | 134 |
| 172.94.0.0/16 | 🇸🇬Singapore 52.34% | 19 | 14 | 130 |
| 172.95.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 17 |
| 172.96.0.0/16 | 🇺🇸United States 82.42% | 11 | 40 | 106 |
| 172.97.0.0/16 | 🇨🇦Canada 60.16% | 4 | 21 | 48 |
| 172.98.0.0/16 | 🇺🇸United States 76.17% | 16 | 54 | 138 |
| 172.99.0.0/16 | 🇺🇸United States 75.39% | 10 | 51 | 93 |
| 172.100.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.101.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.102.0.0/16 | 🇺🇸United States 81.25% | 15 | 24 | 73 |
| 172.103.0.0/16 | 🇨🇦Canada 56.25% | 3 | 11 | 46 |
| 172.104.0.0/16 | 🇩🇪Germany 26.17% | 5 | 1 | 15 |
| 172.105.0.0/16 | 🇯🇵Japan 21.09% | 8 | 1 | 24 |
| 172.106.0.0/16 | 🇸🇬Singapore 100.00% | 1 | 1 | 1 |
| 172.107.0.0/16 | 🇸🇬Singapore 99.61% | 2 | 1 | 1 |
| 172.108.0.0/16 | 🇺🇸United States 100.00% | 1 | 4 | 26 |
| 172.109.0.0/16 | 🇺🇸United States 100.00% | 1 | 4 | 8 |
| 172.110.0.0/16 | 🇺🇸United States 82.81% | 6 | 54 | 138 |
| 172.111.0.0/16 | 🇺🇸United States 44.14% | 24 | 45 | 178 |
| 172.112.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.113.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.114.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.115.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.116.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.117.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.118.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.119.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.120.0.0/16 | 🇺🇸United States 71.48% | 16 | 20 | 252 |
| 172.121.0.0/16 | 🇺🇸United States 68.36% | 17 | 27 | 204 |
| 172.122.0.0/16 | 🇯🇵Japan 100.00% | 1 | 1 | 1 |
| 172.123.0.0/16 | 🇯🇵Japan 100.00% | 1 | 1 | 1 |
| 172.124.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.125.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.126.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.127.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.128.0.0/16 | 🇮🇳India 50.00% | 2 | 1 | 1 |
| 172.129.0.0/16 | 🇮🇪Ireland 50.00% | 2 | 1 | 1 |
| 172.130.0.0/16 | 🇸🇪Sweden 100.00% | 1 | 1 | 1 |
| 172.131.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.132.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.133.0.0/16 | 🇮🇹Italy 50.00% | 2 | 1 | 1 |
| 172.134.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.135.0.0/16 | 🇸🇪Sweden 100.00% | 1 | 1 | 1 |
| 172.136.0.0/16 | 🇦🇺Australia 100.00% | 1 | 1 | 1 |
| 172.137.0.0/16 | 🇯🇵Japan 50.00% | 2 | 1 | 1 |
| 172.138.0.0/16 | 🇳🇱Netherlands 50.00% | 2 | 1 | 1 |
| 172.139.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.140.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.141.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.142.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.143.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.144.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.145.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.146.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.147.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.148.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.149.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.150.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.151.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.152.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.153.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.154.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.155.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.156.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.157.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.158.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.159.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.160.0.0/16 | 🇸🇪Sweden 100.00% | 1 | 1 | 1 |
| 172.161.0.0/16 | 🇨🇭Switzerland 100.00% | 1 | 1 | 1 |
| 172.162.0.0/16 | 🇨🇭Switzerland 100.00% | 1 | 1 | 1 |
| 172.163.0.0/16 | 🇦🇪United Arab Emirates 100.00% | 1 | 1 | 1 |
| 172.164.0.0/16 | 🇦🇪United Arab Emirates 100.00% | 1 | 1 | 1 |
| 172.165.0.0/16 | 🇬🇧United Kingdom 100.00% | 1 | 1 | 1 |
| 172.166.0.0/16 | 🇬🇧United Kingdom 100.00% | 1 | 1 | 1 |
| 172.167.0.0/16 | 🇬🇧United Kingdom 100.00% | 1 | 1 | 1 |
| 172.168.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.169.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.170.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.171.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.172.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.173.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.174.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.175.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.176.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.177.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.178.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.179.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.180.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.181.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.182.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.183.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.184.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.185.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.186.0.0/16 | 🇬🇧United Kingdom 100.00% | 1 | 1 | 1 |
| 172.187.0.0/16 | 🇬🇧United Kingdom 100.00% | 1 | 1 | 1 |
| 172.188.0.0/16 | 🇸🇬Singapore 100.00% | 1 | 1 | 1 |
| 172.189.0.0/16 | 🇫🇷France 75.00% | 2 | 1 | 1 |
| 172.190.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.191.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.192.0.0/16 | 🇯🇵Japan 100.00% | 1 | 2 | 2 |
| 172.193.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.194.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.195.0.0/16 | 🇲🇽Mexico 100.00% | 1 | 1 | 1 |
| 172.196.0.0/16 | 🇳🇿New Zealand 100.00% | 1 | 1 | 1 |
| 172.197.0.0/16 | 🇲🇾Malaysia 100.00% | 1 | 1 | 1 |
| 172.198.0.0/16 | 🇮🇳India 100.00% | 1 | 1 | 1 |
| 172.199.0.0/16 | 🇳🇱Netherlands 100.00% | 1 | 1 | 1 |
| 172.200.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.201.0.0/16 | 🇳🇱Netherlands 100.00% | 1 | 1 | 1 |
| 172.202.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.203.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.204.0.0/16 | 🇳🇿New Zealand 100.00% | 1 | 1 | 1 |
| 172.205.0.0/16 | 🇮🇪Ireland 50.00% | 2 | 1 | 1 |
| 172.206.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.207.0.0/16 | 🇯🇵Japan 100.00% | 1 | 1 | 1 |
| 172.208.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.209.0.0/16 | 🇿🇦South Africa 100.00% | 1 | 1 | 1 |
| 172.210.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.211.0.0/16 | 🇳🇱Netherlands 100.00% | 1 | 1 | 1 |
| 172.212.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.213.0.0/16 | 🇮🇹Italy 100.00% | 1 | 1 | 1 |
| 172.214.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.215.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.216.0.0/16 | 🇺🇸United States 43.75% | 19 | 1 | 256 |
| 172.217.0.0/16 | 🇺🇸United States 77.73% | 24 | 2 | 101 |
| 172.218.0.0/16 | 🇨🇦Canada 100.00% | 1 | 1 | 1 |
| 172.219.0.0/16 | 🇨🇦Canada 100.00% | 1 | 1 | 1 |
| 172.220.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 3 |
| 172.221.0.0/16 | 🇺🇸United States 100.00% | 1 | 2 | 3 |
| 172.222.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 4 |
| 172.223.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 6 |
| 172.224.0.0/16 | 🇺🇸United States 47.27% | 41 | 2 | 186 |
| 172.225.0.0/16 | 🇺🇸United States 29.69% | 102 | 2 | 202 |
| 172.226.0.0/16 | 🇺🇸United States 67.58% | 41 | 2 | 128 |
| 172.227.0.0/16 | 🇺🇸United States 80.86% | 2 | 1 | 1 |
| 172.228.0.0/16 | 🇺🇸United States 82.81% | 2 | 1 | 1 |
| 172.229.0.0/16 | 🇺🇸United States 79.30% | 2 | 1 | 1 |
| 172.230.0.0/16 | 🇺🇸United States 86.33% | 2 | 1 | 1 |
| 172.231.0.0/16 | 🇺🇸United States 82.81% | 2 | 1 | 1 |
| 172.232.0.0/16 | 🇺🇸United States 27.73% | 7 | 2 | 10 |
| 172.233.0.0/16 | 🇺🇸United States 43.75% | 6 | 1 | 10 |
| 172.234.0.0/16 | 🇺🇸United States 59.38% | 5 | 1 | 14 |
| 172.235.0.0/16 | 🇺🇸United States 38.28% | 16 | 2 | 27 |
| 172.236.0.0/16 | 🇮🇳India 25.00% | 6 | 1 | 8 |
| 172.237.0.0/16 | 🇺🇸United States 25.00% | 7 | 1 | 9 |
| 172.238.0.0/16 | 🇺🇸United States 37.50% | 7 | 1 | 9 |
| 172.239.0.0/16 | 🇺🇸United States 62.50% | 4 | 1 | 9 |
| 172.240.0.0/16 | 🇺🇸United States 99.61% | 2 | 1 | 246 |
| 172.241.0.0/16 | 🇺🇸United States 82.81% | 5 | 9 | 77 |
| 172.242.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 256 |
| 172.243.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 256 |
| 172.244.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.245.0.0/16 | 🇺🇸United States 97.27% | 5 | 11 | 198 |
| 172.246.0.0/16 | 🇫🇷France 100.00% | 1 | 1 | 5 |
| 172.247.0.0/16 | 🇺🇸United States 99.22% | 2 | 5 | 88 |
| 172.248.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.249.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.250.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.251.0.0/16 | 🇺🇸United States 100.00% | 1 | 1 | 1 |
| 172.252.0.0/16 | 🇺🇸United States 75.39% | 17 | 45 | 250 |
| 172.253.0.0/16 | 🇺🇸United States 81.25% | 20 | 2 | 66 |
| 172.254.0.0/16 | 🇺🇸United States 100.00% | 1 | 4 | 6 |
| 172.255.0.0/16 | 🇺🇸United States 52.34% | 7 | 10 | 100 |