Robtex

Up: 182.72.212.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 182.72.214.0/24
Down right: 182.72.215.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.72.214.62	PTR	ari.arihant.com
182.72.214.62	PTR	aicl.com
182.72.214.62	A	mail.arihant.com
182.72.214.150	A	mail2.geabgrenergy.com
182.72.214.150	A	mail2.bgrenergy.com
182.72.214.166	PTR	nsg-static-166.214.72.182.airtel.in
182.72.214.166	A	mx01.system-controls.com
182.72.214.166	A	mail.system-controls.com
182.72.214.178	PTR	nsg-static-178.214.72.182.airtel.in
182.72.214.182	PTR	nsg-static-182.214.72.182.airtel.in
182.72.214.182	A	mail.vaishvikfoods.com
182.72.214.182	A	mail.svispm.com
182.72.215.3	PTR	nsg-static-003.215.72.182.airtel.in
182.72.215.42	A	mail.bagnetwork.in
182.72.215.46	PTR	nsg-static-046.215.72.182.airtel.in
182.72.215.46	A	bagnetwork.org
182.72.215.46	A	broadcast24.in
182.72.215.75	PTR	nsg-static-075.215.72.182.airtel.in
182.72.215.75	A	enoahinc.com
182.72.215.80	A	mx3.enoahisolution.com
182.72.215.80	A	mx3.enoah.in
182.72.215.141	PTR	nsg-static-141.215.72.182.airtel.in
182.72.215.206	PTR	nsg-static-206.215.72.182.airtel.in
182.72.215.206	A	waveinfosystems.com
182.72.215.210	PTR	nsg-static-210.215.72.182.airtel.in
182.72.215.210	A	mail1.wavegroup.in
182.72.215.215	A+PTR	mail.wavegroup.in
182.72.215.215	A	infra13.com
182.72.215.216	PTR	mail.wavegroup.in
182.72.215.217	PTR	mail.wavegroup.in
182.72.215.218	PTR	mail.wavegroup.in
182.72.215.219	PTR	mail.wavegroup.in
182.72.215.220	PTR	mail.wavegroup.in