AS2914 180.223.152.0/21 CIDR and IP Range Summary.ASN: 2914 - NTT America Inc.Host Count: 2046Addressable IPs: 2048180.223.152.0/24180.223.153.0/24180.223.154.0/24180.223.155.0/24180.223.156.0/24180.223.157.0/24180.223.158.0/24180.223.159.0/24