AS4755 59.163.128.0/19 CIDR and IP Range Summary.ASN: 4755 - Tata Communications Formerly VSNL is Leading ISPHost Count: 8190Addressable IPs: 819259.163.128.0/2459.163.129.0/2459.163.130.0/2459.163.131.0/2459.163.132.0/2459.163.133.0/2459.163.134.0/2459.163.135.0/2459.163.136.0/2459.163.137.0/2459.163.138.0/2459.163.139.0/2459.163.140.0/2459.163.141.0/2459.163.142.0/2459.163.143.0/2459.163.144.0/2459.163.145.0/2459.163.146.0/2459.163.147.0/2459.163.148.0/2459.163.149.0/2459.163.150.0/2459.163.151.0/2459.163.152.0/2459.163.153.0/2459.163.154.0/2459.163.155.0/2459.163.156.0/2459.163.157.0/2459.163.158.0/2459.163.159.0/24