AS53223 186.251.80.0/21 CIDR and IP Range Summary.ASN: 53223 - Master Net Telecom LtdaHost Count: 2046Addressable IPs: 2048186.251.80.0/24186.251.81.0/24186.251.82.0/24186.251.83.0/24186.251.84.0/24186.251.85.0/24186.251.86.0/24186.251.87.0/24