Robtex

Up: 122.181.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 122.181.32.0/22
Down right: 122.181.36.0/22

IP	Type	Hostname
122.181.36.2	PTR	abts-kk-static-ilp-002.36.181.122.airtel.in
122.181.37.2	PTR	abts-kk-static-ilp-002.37.181.122.airtel.in
122.181.38.2	PTR	abts-kk-static-ilp-002.38.181.122.airtel.in
122.181.39.2	PTR	abts-kk-static-ilp-002.39.181.122.airtel.in