AS5723 198.57.32.0/21 CIDR and IP Range Summary.ASN: 5723 - Johns Hopkins UniversityHost Count: 2046Addressable IPs: 2048198.57.32.0/24198.57.33.0/24198.57.34.0/24198.57.35.0/24198.57.36.0/24198.57.37.0/24198.57.38.0/24198.57.39.0/24