AS6453 64.86.208.0/21 CIDR and IP Range Summary.ASN: 6453 - Tata Communications (America) IncHost Count: 2046Addressable IPs: 204864.86.208.0/2464.86.209.0/2464.86.210.0/2464.86.211.0/2464.86.212.0/2464.86.213.0/2464.86.214.0/2464.86.215.0/24