AS4134 121.9.0.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048121.9.0.0/24121.9.1.0/24121.9.2.0/24121.9.3.0/24121.9.4.0/24121.9.5.0/24121.9.6.0/24121.9.7.0/24