AS22439 74.81.55.208/28 CIDR and IP Range Summary.ASN: 22439 - Perfect International IncHost Count: 14Addressable IPs: 16 74.81.55.20974.81.55.21074.81.55.21174.81.55.21274.81.55.21374.81.55.21474.81.55.21574.81.55.21674.81.55.21774.81.55.21874.81.55.21974.81.55.22074.81.55.22174.81.55.22274.81.55.22374.81.55.224