AS21859 154.89.5.144/29 CIDR and IP Range Summary.ASN: 21859 - Zenlayer IncHost Count: 6Addressable IPs: 8 154.89.5.145154.89.5.146154.89.5.147154.89.5.148154.89.5.149154.89.5.150154.89.5.151154.89.5.152