AS2914 204.170.216.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 2048204.170.216.0/24204.170.217.0/24204.170.218.0/24204.170.219.0/24204.170.220.0/24204.170.221.0/24204.170.222.0/24204.170.223.0/24