AS2914 83.231.216.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 204883.231.216.0/2483.231.217.0/2483.231.218.0/2483.231.219.0/2483.231.220.0/2483.231.221.0/2483.231.222.0/2483.231.223.0/24