AS4755 59.164.64.0/21 CIDR and IP Range Summary.ASN: 4755 - Tata Communications Formerly VSNL is Leading ISPHost Count: 2046Addressable IPs: 204859.164.64.0/2459.164.65.0/2459.164.66.0/2459.164.67.0/2459.164.68.0/2459.164.69.0/2459.164.70.0/2459.164.71.0/24