AS1221 203.40.0.0/13 CIDR and IP Range Summary.ASN: 1221 - Asia Pacific Network Information CentreHost Count: 524286Addressable IPs: 524288203.40.0.0/16203.40.0.0/16203.40.0.0/16203.40.0.0/16203.40.0.0/16203.40.0.0/16203.40.0.0/16203.40.0.0/16