AS20115 150.181.16.0/21 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 2046Addressable IPs: 2048150.181.16.0/24150.181.17.0/24150.181.18.0/24150.181.19.0/24150.181.20.0/24150.181.21.0/24150.181.22.0/24150.181.23.0/24