AS21859 69.28.48.0/20 CIDR and IP Range Summary.ASN: 21859 - Zenlayer IncHost Count: 4094Addressable IPs: 409669.28.48.0/2469.28.49.0/2469.28.50.0/2469.28.51.0/2469.28.52.0/2469.28.53.0/2469.28.54.0/2469.28.55.0/2469.28.56.0/2469.28.57.0/2469.28.58.0/2469.28.59.0/2469.28.60.0/2469.28.61.0/2469.28.62.0/2469.28.63.0/24