Robtex

Up: 182.71.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 182.71.129.0/25
Down right: 182.71.129.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.71.129.3	PTR	nsg-static-003.129.71.182.airtel.in
182.71.129.3	A	air3.books-systems.com
182.71.129.3	A	air3.booksuniversity.net
182.71.129.23	A	air23.books-systems.com
182.71.129.23	A	air23.booksuniversity.net
182.71.129.114	PTR	nsg-static-114.129.71.182.airtel.in
182.71.129.209	PTR	nsg-static-209.129.71.182.airtel.in
182.71.129.229	PTR	nsg-static-229.129.71.182.airtel.in
182.71.129.230	PTR	nsg-static-230.129.71.182.airtel.in
182.71.129.251	A+PTR	mailserver.mekaster.com
182.71.129.251	A	www.mekaster.com
182.71.129.251	A	mail.mekaster.com