AS4809 218.100.88.0/21 CIDR and IP Range Summary.ASN: 4809 - China Telecom Next Generation Carrier NetworkHost Count: 2046Addressable IPs: 2048218.100.88.0/24218.100.89.0/24218.100.90.0/24218.100.91.0/24218.100.92.0/24218.100.93.0/24218.100.94.0/24218.100.95.0/24