Robtex

Up: 182.75.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 182.75.208.0/21
Down right: 182.75.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.75.209.116	PTR	nsg-static-116.209.75.182-airtel.com
182.75.209.116	A	asktechlabs.com
182.75.209.138	PTR	nsg-static-138.209.75.182-airtel.com
182.75.211.68	A+PTR	mail.o1techglobe.co.in
182.75.211.68	PTR	mail.o1globetech.co.in
182.75.211.128	PTR	nsg-static-128.211.75.182-airtel.com
182.75.211.128	A	grassrootsbpo.net
182.75.211.128	A	payfiller.com
182.75.211.168	PTR	nsg-static-168.211.75.182-airtel.com
182.75.212.158	PTR	nsg-static-158.212.75.182-airtel.com
182.75.212.236	PTR	nsg-static-236.212.75.182-airtel.com
182.75.213.78	PTR	nsg-static-78.213.75.182-airtel.com
182.75.213.106	PTR	nsg-static-106.213.75.182-airtel.com
182.75.214.128	PTR	nsg-static-128.214.75.182-airtel.com
182.75.214.234	PTR	nsg-static-234.214.75.182-airtel.com
182.75.216.18	PTR	nsg-static-18.216.75.182-airtel.com
182.75.216.18	A	bhushancomputer.com
182.75.217.130	PTR	nsg-static-130.217.75.182-airtel.com
182.75.217.130	A	moonecif.com
182.75.218.90	PTR	nsg-static-90.218.75.182-airtel.com
182.75.220.8	PTR	nsg-static-8.220.75.182-airtel.com
182.75.220.26	A	kpinfohub.in
182.75.222.4	A	*.astramtl.com
182.75.222.4	A	*.astramwp.com
182.75.222.4	A	www.astramwp.com
182.75.222.10	PTR	www.webmail.astramwp.com
182.75.222.10	PTR	www.astramicrowave.net
182.75.222.10	PTR	astramicrowave.net
182.75.223.4	PTR	nsg-static-4.223.75.182-airtel.com
182.75.223.48	PTR	nsg-static-48.223.75.182-airtel.com
182.75.223.234	PTR	nsg-static-234.223.75.182-airtel.com