AS3257 217.206.0.0/17 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 32766Addressable IPs: 32768217.206.0.0/24217.206.1.0/24217.206.2.0/24217.206.3.0/24217.206.4.0/24217.206.5.0/24217.206.6.0/24217.206.7.0/24217.206.8.0/24217.206.9.0/24217.206.10.0/24217.206.11.0/24217.206.12.0/24217.206.13.0/24217.206.14.0/24217.206.15.0/24217.206.16.0/24217.206.17.0/24217.206.18.0/24217.206.19.0/24217.206.20.0/24217.206.21.0/24217.206.22.0/24217.206.23.0/24217.206.24.0/24217.206.25.0/24217.206.26.0/24217.206.27.0/24217.206.28.0/24217.206.29.0/24217.206.30.0/24217.206.31.0/24217.206.32.0/24217.206.33.0/24217.206.34.0/24217.206.35.0/24217.206.36.0/24217.206.37.0/24217.206.38.0/24217.206.39.0/24217.206.40.0/24217.206.41.0/24217.206.42.0/24217.206.43.0/24217.206.44.0/24217.206.45.0/24217.206.46.0/24217.206.47.0/24217.206.48.0/24217.206.49.0/24217.206.50.0/24217.206.51.0/24217.206.52.0/24217.206.53.0/24217.206.54.0/24217.206.55.0/24217.206.56.0/24217.206.57.0/24217.206.58.0/24217.206.59.0/24217.206.60.0/24217.206.61.0/24217.206.62.0/24217.206.63.0/24217.206.64.0/24217.206.65.0/24217.206.66.0/24217.206.67.0/24217.206.68.0/24217.206.69.0/24217.206.70.0/24217.206.71.0/24217.206.72.0/24217.206.73.0/24217.206.74.0/24217.206.75.0/24217.206.76.0/24217.206.77.0/24217.206.78.0/24217.206.79.0/24217.206.80.0/24217.206.81.0/24217.206.82.0/24217.206.83.0/24217.206.84.0/24217.206.85.0/24217.206.86.0/24217.206.87.0/24217.206.88.0/24217.206.89.0/24217.206.90.0/24217.206.91.0/24217.206.92.0/24217.206.93.0/24217.206.94.0/24217.206.95.0/24217.206.96.0/24217.206.97.0/24217.206.98.0/24217.206.99.0/24217.206.100.0/24217.206.101.0/24217.206.102.0/24217.206.103.0/24217.206.104.0/24217.206.105.0/24217.206.106.0/24217.206.107.0/24217.206.108.0/24217.206.109.0/24217.206.110.0/24217.206.111.0/24217.206.112.0/24217.206.113.0/24217.206.114.0/24217.206.115.0/24217.206.116.0/24217.206.117.0/24217.206.118.0/24217.206.119.0/24217.206.120.0/24217.206.121.0/24217.206.122.0/24217.206.123.0/24217.206.124.0/24217.206.125.0/24217.206.126.0/24217.206.127.0/24