AS18969 206.53.40.0/21 CIDR and IP Range Summary.ASN: 18969 - Knowledge Learning CorporationHost Count: 2046Addressable IPs: 2048206.53.40.0/24206.53.41.0/24206.53.42.0/24206.53.43.0/24206.53.44.0/24206.53.45.0/24206.53.46.0/24206.53.47.0/24