AS53266 74.116.128.0/21 CIDR and IP Range Summary.ASN: 53266 - DFN SystemsHost Count: 2046Addressable IPs: 204874.116.128.0/2474.116.129.0/2474.116.130.0/2474.116.131.0/2474.116.132.0/2474.116.133.0/2474.116.134.0/2474.116.135.0/24