AS18207 203.187.248.0/21 CIDR and IP Range Summary.ASN: 18207 - YOU Broadband & Cable India Ltd.Host Count: 2046Addressable IPs: 2048203.187.248.0/24203.187.249.0/24203.187.250.0/24203.187.251.0/24203.187.252.0/24203.187.253.0/24203.187.254.0/24203.187.255.0/24