AS21859 45.248.53.112/28 CIDR and IP Range Summary.ASN: 21859 - Zenlayer IncHost Count: 14Addressable IPs: 16 45.248.53.11345.248.53.11445.248.53.11545.248.53.11645.248.53.11745.248.53.11845.248.53.11945.248.53.12045.248.53.12145.248.53.12245.248.53.12345.248.53.12445.248.53.12545.248.53.12645.248.53.12745.248.53.128