AS6453 66.198.16.0/20 CIDR and IP Range Summary.ASN: 6453 - Tata Communications (America) IncHost Count: 4094Addressable IPs: 409666.198.16.0/2466.198.17.0/2466.198.18.0/2466.198.19.0/2466.198.20.0/2466.198.21.0/2466.198.22.0/2466.198.23.0/2466.198.24.0/2466.198.25.0/2466.198.26.0/2466.198.27.0/2466.198.28.0/2466.198.29.0/2466.198.30.0/2466.198.31.0/24