AS4538 222.16.0.0/12 CIDR and IP Range Summary.ASN: 4538 - Asia Pacific Network Information CentreHost Count: 1048574Addressable IPs: 1048576222.16.0.0/16222.17.0.0/16222.18.0.0/16222.19.0.0/16222.20.0.0/16222.21.0.0/16222.22.0.0/16222.23.0.0/16222.24.0.0/16222.25.0.0/16222.26.0.0/16222.27.0.0/16222.28.0.0/16222.29.0.0/16222.30.0.0/16222.31.0.0/16