AS4134 171.91.144.0/21 CIDR and IP Range Summary.ASN: 4134 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048171.91.144.0/24171.91.145.0/24171.91.146.0/24171.91.147.0/24171.91.148.0/24171.91.149.0/24171.91.150.0/24171.91.151.0/24