AS4755 59.163.232.0/21 CIDR and IP Range Summary.ASN: 4755 - Tata Communications Formerly VSNL is Leading ISPHost Count: 2046Addressable IPs: 204859.163.232.0/2459.163.233.0/2459.163.234.0/2459.163.235.0/2459.163.236.0/2459.163.237.0/2459.163.238.0/2459.163.239.0/24