AS6453 64.86.128.0/21 CIDR and IP Range Summary.ASN: 6453 - Tata Communications (America) IncHost Count: 2046Addressable IPs: 204864.86.128.0/2464.86.129.0/2464.86.130.0/2464.86.131.0/2464.86.132.0/2464.86.133.0/2464.86.134.0/2464.86.135.0/24