AS2914 204.171.56.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 2048204.171.56.0/24204.171.57.0/24204.171.58.0/24204.171.59.0/24204.171.60.0/24204.171.61.0/24204.171.62.0/24204.171.63.0/24