AS45820 49.249.240.0/20 CIDR and IP Range Summary.ASN: 45820 - Tata Teleservices ISP ASHost Count: 4094Addressable IPs: 409649.249.240.0/2449.249.241.0/2449.249.242.0/2449.249.243.0/2449.249.244.0/2449.249.245.0/2449.249.246.0/2449.249.247.0/2449.249.248.0/2449.249.249.0/2449.249.250.0/2449.249.251.0/2449.249.252.0/2449.249.253.0/2449.249.254.0/2449.249.255.0/24