Robtex

Up: 182.72.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 182.72.0.0/21
Down right: 182.72.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.72.0.1	PTR	nsg-static-001.0.72.182.airtel.in
182.72.0.3	PTR	nsg-static-003.0.72.182.airtel.in
182.72.0.50	PTR	nsg-static-050.0.72.182.airtel.in
182.72.0.50	A	services.osourceindia.com
182.72.0.55	A	onexsoftware.com
182.72.0.84	A	zimbra.enemnostrum.com
182.72.0.99	PTR	nsg-static-099.0.72.182.airtel.in
182.72.0.114	PTR	nsg-static-114.0.72.182.airtel.in
182.72.0.240	PTR	nsg-static-240.0.72.182.airtel.in
182.72.1.1	PTR	nsg-static-001.1.72.182.airtel.in
182.72.1.2	PTR	nsg-static-002.1.72.182.airtel.in
182.72.1.3	PTR	nsg-static-003.1.72.182.airtel.in
182.72.1.34	PTR	nsg-static-034.1.72.182.airtel.in
182.72.1.49	PTR	nsg-static-049.1.72.182.airtel.in
182.72.1.64	PTR	nsg-static-064.1.72.182.airtel.in
182.72.1.65	PTR	nsg-static-065.1.72.182.airtel.in
182.72.1.82	PTR	nsg-static-082.1.72.182.airtel.in
182.72.1.93	A	livesecure.website
182.72.1.93	A	www.livesecure.site
182.72.1.93	A	livesecure.site
182.72.1.98	PTR	nsg-static-098.1.72.182.airtel.in
182.72.1.114	PTR	geninsindia.com
182.72.1.114	PTR	mail.geninsindia.com
182.72.1.128	PTR	nsg-static-128.1.72.182.airtel.in
182.72.1.130	A	kruplmail.krahejauniversal.com
182.72.1.131	A+PTR	webmail.krahejauniversal.com
182.72.1.131	A	webmail.rahejauniversal.com
182.72.1.132	A	mail1.krahejaindia.com
182.72.1.176	PTR	nsg-static-176.1.72.182.airtel.in
182.72.1.195	PTR	nsg-static-195.1.72.182.airtel.in
182.72.1.242	PTR	nsg-static-242.1.72.182.airtel.in
182.72.1.254	A	ledevenirp.us
182.72.2.2	PTR	nsg-static-002.2.72.182.airtel.in
182.72.2.16	PTR	nsg-static-016.2.72.182.airtel.in
182.72.2.32	PTR	nsg-static-032.2.72.182.airtel.in
182.72.2.34	PTR	nsg-static-034.2.72.182.airtel.in
182.72.2.35	PTR	nsg-static-035.2.72.182.airtel.in
182.72.2.66	PTR	nsg-static-066.2.72.182.airtel.in
182.72.2.81	PTR	nsg-static-081.2.72.182.airtel.in
182.72.2.81	A	www.kmdastur.com
182.72.2.81	A	kmdastur.com
182.72.2.82	A+PTR	mumbai.kmdastur.com
182.72.2.210	PTR	nsg-static-210.2.72.182.airtel.in
182.72.2.224	PTR	nsg-static-224.2.72.182.airtel.in
182.72.2.240	PTR	nsg-static-240.2.72.182.airtel.in
182.72.3.10	A	mx4.askinvestmentmanagers.com
182.72.3.10	A	mx4.askfinancials.com
182.72.3.10	A	mx4.askcapitalmanagement.com
182.72.3.48	PTR	nsg-static-048.3.72.182.airtel.in
182.72.3.50	A	kruplmail.rahejauniversal.com
182.72.3.51	A	webmail.krahejauniversal.com
182.72.3.52	A	mail1.krahejaindia.com
182.72.3.52	A	mail1.krahejauniversal.com
182.72.3.52	A	mymail.rahejauniversal.com
182.72.3.114	PTR	nsg-static-114.3.72.182.airtel.in
182.72.3.128	PTR	nsg-static-128.3.72.182.airtel.in
182.72.3.162	PTR	mail1.halomediaworks.com
182.72.3.162	PTR	halomediaworks.com
182.72.3.162	PTR	mail.jaincotech.com
182.72.3.165	A	mail5.proimageeditors.co.uk
182.72.3.247	A	mail.indeus.in
182.72.4.2	PTR	nsg-static-002.4.72.182.airtel.in
182.72.4.44	A	younify.allieddigital.net
182.72.4.186	A	mail.aclcables.com
182.72.4.203	A	blobcity.us
182.72.4.203	A	jalloshinfomatix.com
182.72.4.241	PTR	east.smtp.exch028.serverdata.net
182.72.4.241	PTR	west.smtp.exch028.serverdata.net
182.72.5.85	A	mail1.silgate.cc
182.72.5.98	PTR	nsg-static-098.5.72.182.airtel.in
182.72.5.190	A	epmnext.com
182.72.5.197	A	mail.elp-in.com
182.72.5.203	A	mail.sempertransnirlon.com
182.72.6.10	A	stdcablenet.com
182.72.6.138	A	mail.mazdainfotech.com
182.72.6.138	A	mail.km.co.in
182.72.6.138	A	mail.mazars.in
182.72.7.19	PTR	nsg-static-019.7.72.182.airtel.in
182.72.7.19	A	connectplex.com
182.72.7.21	A	qsoftwarejobs.com
182.72.7.29	A	bom1.upstox.in
182.72.7.100	A	marol.hclinsys.com
182.72.7.106	A	dhirajrokade.ml
182.72.7.121	A	ohcschemexch01.ohcs.in
182.72.7.130	PTR	nsg-static-130.7.72.182.airtel.in
182.72.9.119	A	ayurvis.com
182.72.9.176	PTR	nsg-static-176.9.72.182.airtel.in
182.72.9.178	PTR	prachar.in
182.72.9.179	PTR	prachar.in
182.72.9.209	PTR	nsg-static-209.9.72.182.airtel.in
182.72.9.243	PTR	mx1.sunways.com
182.72.10.128	PTR	nsg-static-128.10.72.182.airtel.in
182.72.12.50	PTR	nsg-static-050.12.72.182.airtel.in
182.72.12.50	A	mx2.praxistechnologies.net
182.72.12.82	PTR	nsg-static-082.12.72.182.airtel.in
182.72.12.98	PTR	nsg-static-098.12.72.182.airtel.in
182.72.12.100	A	mail1.seaworldship.com
182.72.12.219	A	mail.verixo.net
182.72.12.220	A	mail.priyachemicals.co.in
182.72.12.220	A	mail.vxlindia.biz
182.72.12.220	A	mail1.priyagroup.com
182.72.13.32	PTR	nsg-static-032.13.72.182.airtel.in
182.72.14.194	PTR	nsg-static-194.14.72.182.airtel.in
182.72.14.210	PTR	nsg-static-210.14.72.182.airtel.in
182.72.14.218	A	mx.indostarcapital.com
182.72.15.99	PTR	nsg-static-099.15.72.182.airtel.in
182.72.15.138	A	mail.fpaindia.org
182.72.15.162	PTR	mail1.soft-techinfosystems.com
182.72.15.162	A	mail.rrmc-navnitmotors.in
182.72.15.162	A	mail.shreenathmotors.com
182.72.15.163	PTR	nsg-static-163.15.72.182.airtel.in