Robtex

Up: 182.72.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 182.72.112.0/21
Down right: 182.72.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.72.112.2	PTR	nsg-static-002.112.72.182.airtel.in
182.72.112.30	PTR	nsg-static-030.112.72.182.airtel.in
182.72.112.42	PTR	nsg-static-042.112.72.182.airtel.in
182.72.112.75	PTR	nsg-static-075.112.72.182.airtel.in
182.72.112.79	A	kngtrackingcom.com
182.72.112.163	PTR	mail.vibrantasia.com
182.72.112.163	A	vibrantasia.com
182.72.112.163	A	ashishnabira.com
182.72.112.190	A	majuc.com
182.72.112.226	A	slgcisb.com
182.72.113.9	PTR	nsg-static-009.113.72.182.airtel.in
182.72.113.61	A	patchmanager.ccpu.com
182.72.114.58	PTR	nsg-static-058.114.72.182.airtel.in
182.72.114.218	PTR	nsg-static-218.114.72.182.airtel.in
182.72.114.241	PTR	nsg-static-241.114.72.182.airtel.in
182.72.115.38	PTR	nsg-static-038.115.72.182.airtel.in
182.72.115.38	A	komli.info
182.72.116.132	PTR	nsg-static-132.116.72.182.airtel.in
182.72.116.246	PTR	nsg-static-246.116.72.182.airtel.in
182.72.116.246	A	mail.mepinfra.com
182.72.116.247	A	itiplmail.com
182.72.116.247	A	www.itiplmail.com
182.72.117.9	PTR	nsg-static-009.117.72.182.airtel.in
182.72.118.54	PTR	nsg-static-054.118.72.182.airtel.in
182.72.118.54	A	mail.nirvanasociety.com
182.72.118.77	A	mail.pravin.us
182.72.118.77	A	pravin.us
182.72.118.161	PTR	grgeducation.com
182.72.118.161	PTR	grgsms.com
182.72.118.161	PTR	psgrkc.com
182.72.118.164	PTR	nsg-static-164.118.72.182.airtel.in
182.72.118.214	A+PTR	mail.rusanmedisys.com
182.72.118.224	PTR	nsg-static-224.118.72.182.airtel.in
182.72.118.226	PTR	nsg-static-226.118.72.182.airtel.in
182.72.119.2	PTR	nsg-static-002.119.72.182.airtel.in
182.72.119.4	A+PTR	mail.avpayurveda.com
182.72.119.65	PTR	nsg-static-065.119.72.182.airtel.in
182.72.119.65	A	oceans-10.com
182.72.119.69	A	mail.email-promo.com
182.72.119.70	A	janitorialbusinessexperts.com
182.72.119.72	A	vamineemedicals.com
182.72.119.105	PTR	nsg-static-105.119.72.182.airtel.in
182.72.119.218	PTR	nsg-static-218.119.72.182.airtel.in
182.72.120.243	A+PTR	mail.jtcl.in
182.72.120.243	A	www.jtcl.in
182.72.120.243	A	jtcl.in
182.72.120.244	PTR	nsg-static-244.120.72.182.airtel.in
182.72.121.32	PTR	nsg-static-032.121.72.182.airtel.in
182.72.121.94	A	mail.upperindiasteel.com
182.72.121.129	PTR	nsg-static-129.121.72.182.airtel.in
182.72.121.208	PTR	nsg-static-208.121.72.182.airtel.in
182.72.121.212	A	mail.fhslindia.com
182.72.121.214	A	mail.nslindia.com
182.72.121.242	PTR	nsg-static-242.121.72.182.airtel.in
182.72.122.14	PTR	nsg-static-014.122.72.182.airtel.in
182.72.122.14	A	archive1.prideofcows.in
182.72.122.86	A	mail.post91india.com
182.72.122.86	A	mail.seamedu.in
182.72.122.106	PTR	nsg-static-106.122.72.182.airtel.in
182.72.122.174	A	pathfinders.travel
182.72.122.214	PTR	nsg-static-214.122.72.182.airtel.in
182.72.123.22	PTR	nsg-static-022.123.72.182.airtel.in
182.72.123.46	PTR	nsg-static-046.123.72.182.airtel.in
182.72.123.66	PTR	nsg-static-066.123.72.182.airtel.in
182.72.123.66	A	mail.payrollengine.net
182.72.123.86	PTR	nsg-static-086.123.72.182.airtel.in
182.72.123.138	PTR	nsg-static-138.123.72.182.airtel.in
182.72.123.150	PTR	nsg-static-150.123.72.182.airtel.in
182.72.123.170	PTR	nsg-static-170.123.72.182.airtel.in
182.72.123.170	A	mail.dalmec.in
182.72.124.131	PTR	nsg-static-131.124.72.182.airtel.in
182.72.124.131	A	www.voiceey.com
182.72.124.133	PTR	nsg-static-133.124.72.182.airtel.in
182.72.124.133	A	cosmicinfotech.com
182.72.124.133	A	cilvoice.com
182.72.124.134	PTR	nsg-static-134.124.72.182.airtel.in
182.72.124.134	A	googllies.com
182.72.124.174	PTR	nsg-static-174.124.72.182.airtel.in
182.72.124.198	PTR	nsg-static-198.124.72.182.airtel.in
182.72.124.238	PTR	nsg-static-238.124.72.182.airtel.in
182.72.126.25	A	jsbeasynet.jsbnet.in
182.72.126.45	PTR	nsg-static-045.126.72.182.airtel.in
182.72.126.45	A	email.sciformix.com
182.72.126.110	PTR	nsg-static-110.126.72.182.airtel.in
182.72.126.139	PTR	nsg-static-139.126.72.182.airtel.in
182.72.126.243	A	backup.bmes.in
182.72.127.3	PTR	nsg-static-003.127.72.182.airtel.in
182.72.127.3	A	oasisitarchive.com
182.72.127.18	PTR	nsg-static-018.127.72.182.airtel.in
182.72.127.28	A	net5.samhi.co.in
182.72.127.49	PTR	nsg-static-049.127.72.182.airtel.in
182.72.127.60	A	ide-india.com
182.72.127.67	PTR	nsg-static-067.127.72.182.airtel.in
182.72.127.67	A	midrex.in
182.72.127.68	A	mgwin1.midrex.in
182.72.127.69	A	webmail.midrex.in
182.72.127.129	PTR	nsg-static-129.127.72.182.airtel.in
182.72.127.144	PTR	nsg-static-144.127.72.182.airtel.in
182.72.127.160	PTR	nsg-static-160.127.72.182.airtel.in
182.72.127.177	PTR	nsg-static-177.127.72.182.airtel.in
182.72.127.179	PTR	nsg-static-179.127.72.182.airtel.in
182.72.127.193	PTR	nsg-static-193.127.72.182.airtel.in
182.72.127.195	PTR	nsg-static-195.127.72.182.airtel.in
182.72.127.240	PTR	nsg-static-240.127.72.182.airtel.in
182.72.127.242	PTR	nsg-static-242.127.72.182.airtel.in
182.72.127.243	PTR	nsg-static-243.127.72.182.airtel.in