AS2914 207.21.40.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 2048207.21.40.0/24207.21.41.0/24207.21.42.0/24207.21.43.0/24207.21.44.0/24207.21.45.0/24207.21.46.0/24207.21.47.0/24