AS18207 219.91.144.0/21 CIDR and IP Range Summary.ASN: 18207 - YOU Broadband & Cable India Ltd.Host Count: 2046Addressable IPs: 2048219.91.144.0/24219.91.145.0/24219.91.146.0/24219.91.147.0/24219.91.148.0/24219.91.149.0/24219.91.150.0/24219.91.151.0/24