AS6453 66.198.104.0/21 CIDR and IP Range Summary.ASN: 6453 - Tata Communications (America) IncHost Count: 2046Addressable IPs: 204866.198.104.0/2466.198.105.0/2466.198.106.0/2466.198.107.0/2466.198.108.0/2466.198.109.0/2466.198.110.0/2466.198.111.0/24