AS4134 123.101.16.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048123.101.16.0/24123.101.17.0/24123.101.18.0/24123.101.19.0/24123.101.20.0/24123.101.21.0/24123.101.22.0/24123.101.23.0/24