Robtex

Up: 122.183.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 122.183.24.0/22
Down right: 122.183.28.0/22

IP	Type	Hostname
122.183.25.2	PTR	telemedia-smb-002.25.183.122.airtelbroadband.in
122.183.27.105	PTR	telemedia-smb-105.27.183.122.airtelbroadband.in
122.183.27.122	PTR	telemedia-smb-122.27.183.122.airtelbroadband.in
122.183.27.129	PTR	telemedia-smb-129.27.183.122.airtelbroadband.in
122.183.27.139	PTR	telemedia-smb-139.27.183.122.airtelbroadband.in
122.183.27.171	PTR	telemedia-smb-171.27.183.122.airtelbroadband.in
122.183.27.186	PTR	telemedia-smb-186.27.183.122.airtelbroadband.in
122.183.27.200	PTR	telemedia-smb-200.27.183.122.airtelbroadband.in
122.183.28.2	PTR	telemedia-smb-002.28.183.122.airtelbroadband.in
122.183.28.4	PTR	telemedia-smb-004.28.183.122.airtelbroadband.in
122.183.28.26	PTR	telemedia-smb-026.28.183.122.airtelbroadband.in
122.183.28.33	PTR	telemedia-smb-033.28.183.122.airtelbroadband.in
122.183.28.65	PTR	telemedia-smb-065.28.183.122.airtelbroadband.in
122.183.28.99	PTR	telemedia-smb-099.28.183.122.airtelbroadband.in
122.183.28.112	PTR	telemedia-smb-112.28.183.122.airtelbroadband.in
122.183.28.170	PTR	telemedia-smb-170.28.183.122.airtelbroadband.in
122.183.28.202	PTR	telemedia-smb-202.28.183.122.airtelbroadband.in