AS21859 172.96.112.0/21 CIDR and IP Range Summary.ASN: 21859 - Zenlayer IncHost Count: 2046Addressable IPs: 2048172.96.112.0/24172.96.113.0/24172.96.114.0/24172.96.115.0/24172.96.116.0/24172.96.117.0/24172.96.118.0/24172.96.119.0/24