AS37916 117.120.48.0/21 CIDR and IP Range Summary.ASN: 37916 - A.T.Works Inc.Host Count: 2046Addressable IPs: 2048117.120.48.0/24117.120.49.0/24117.120.50.0/24117.120.51.0/24117.120.52.0/24117.120.53.0/24117.120.54.0/24117.120.55.0/24