AS286 212.222.136.0/21 CIDR and IP Range Summary.ASN: 286 - GTT Communications Inc.Host Count: 2046Addressable IPs: 2048212.222.136.0/24212.222.137.0/24212.222.138.0/24212.222.139.0/24212.222.140.0/24212.222.141.0/24212.222.142.0/24212.222.143.0/24