AS21859 128.14.48.0/21 CIDR and IP Range Summary.ASN: 21859 - Zenlayer IncHost Count: 2046Addressable IPs: 2048128.14.48.0/24128.14.49.0/24128.14.50.0/24128.14.51.0/24128.14.52.0/24128.14.53.0/24128.14.54.0/24128.14.55.0/24