AS2914 207.21.0.0/19 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 8190Addressable IPs: 8192207.21.0.0/24207.21.1.0/24207.21.2.0/24207.21.3.0/24207.21.4.0/24207.21.5.0/24207.21.6.0/24207.21.7.0/24207.21.8.0/24207.21.9.0/24207.21.10.0/24207.21.11.0/24207.21.12.0/24207.21.13.0/24207.21.14.0/24207.21.15.0/24207.21.16.0/24207.21.17.0/24207.21.18.0/24207.21.19.0/24207.21.20.0/24207.21.21.0/24207.21.22.0/24207.21.23.0/24207.21.24.0/24207.21.25.0/24207.21.26.0/24207.21.27.0/24207.21.28.0/24207.21.29.0/24207.21.30.0/24207.21.31.0/24