AS4755 61.17.88.0/21 CIDR and IP Range Summary.ASN: 4755 - Tata Communications Formerly VSNL is Leading ISPHost Count: 2046Addressable IPs: 204861.17.88.0/2461.17.89.0/2461.17.90.0/2461.17.91.0/2461.17.92.0/2461.17.93.0/2461.17.94.0/2461.17.95.0/24