AS2914 204.156.16.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 2048204.156.16.0/24204.156.17.0/24204.156.18.0/24204.156.19.0/24204.156.20.0/24204.156.21.0/24204.156.22.0/24204.156.23.0/24