Robtex

Up: 72.22.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.22.64.0/25
Down right: 72.22.64.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.22.64.19	PTR	livesrteam01.ihsystem.com
72.22.64.19	A	mail.scottedil.com
72.22.64.19	A	mail.scott-edil.com
72.22.64.20	PTR	dedicated.ihsystem.com
72.22.64.20	A	spectraindia.org
72.22.64.20	A	mail.spectraindia.org
72.22.64.24	PTR	mail.expertcomputersolutions.com
72.22.64.24	A	helpdesktx.com
72.22.64.24	A	onlinedancelesson.com
72.22.64.26	PTR	autenprime.com
72.22.64.27	A	www.meraymohafiz.pk
72.22.64.27	A	mail.meraymohafiz.pk
72.22.64.27	A	meraymohafiz.pk
72.22.64.30	PTR	flexoplastabrasives.net
72.22.64.31	PTR	dedicated.ihsystem.com
72.22.64.31	A	taylorstorlie.com
72.22.64.31	A	sheilastorlie.com
72.22.64.40	A	champion.spectraindia.org
72.22.64.42	A	lumisoftus.com
72.22.64.42	A	lumiehr.com
72.22.64.42	A	mywellnessportal.net
72.22.64.50	A	www.ferro-works.com
72.22.64.51	PTR	mktg.zimbraopensource.com
72.22.64.51	A	ns2.spectracloud.in
72.22.64.53	PTR	mktg2.spectracloud.biz
72.22.64.53	A	plimix.com
72.22.64.57	A	ns.eiepals.com
72.22.64.57	A	ns1.eiepals.com
72.22.64.62	PTR	dedicated.ihsystem.com
72.22.64.62	A	ns2.xrsmcx.net
72.22.64.62	A	ns1.xrsmcx.net
72.22.64.76	PTR	svr76.internetoffice.co.in
72.22.64.76	A	mail.2asquare.com
72.22.64.76	A	fiolock.com
72.22.64.78	PTR	bodyornaments.com
72.22.64.88	A	mail.wdcmedia.com
72.22.64.88	A	webmail.wdcmedia.com
72.22.64.94	PTR	datasoft.spectracloud.in
72.22.64.100	A	newmaterials.com
72.22.64.100	A	defensefile.com
72.22.64.100	A	mineshaftbrewingpc.com
72.22.64.104	A	vanvlietnewyork.com
72.22.64.111	A	storytellersgreensburg.com
72.22.64.118	A	mail.cpgreaternoida.in
72.22.64.134	A	dns21.spectracloud.com
72.22.64.134	A	dns22.spectracloud.com
72.22.64.135	A+PTR	ipds1.learning2dance.com
72.22.64.135	A	recruitmentaffiliate.com
72.22.64.135	A	fancyceremony.com
72.22.64.141	PTR	dedicated.ihsystem.com
72.22.64.141	A	appanywhere.spectracloud.net
72.22.64.141	A	mail.appanywhere.biz
72.22.64.146	A	mail.tsiyatradeal.com
72.22.64.149	PTR	email.spectracloud.in
72.22.64.173	PTR	dedicated.ihsystem.com
72.22.64.173	A	carbon350.com
72.22.64.173	A	solarproposal.com
72.22.64.191	A	bettimple.com
72.22.64.191	A	riglux.com
72.22.64.193	A	ns.kickassscreensavers.com
72.22.64.199	PTR	dedicated.ihsystem.com
72.22.64.199	A	bizmailer.in
72.22.64.201	A	miracledealer.com
72.22.64.202	PTR	dedicated.ihsystem.com
72.22.64.206	A+PTR	ipds1.expertcomputersolutions.com
72.22.64.206	A	serv3.learning2dance.com
72.22.64.210	A	moneyusainc.com
72.22.64.220	PTR	virginavenues.com
72.22.64.220	A	mail.paulmerchants.net
72.22.64.220	A	www.paulmerchants.net
72.22.64.223	PTR	server223.ihsystem.com
72.22.64.223	A	miraeasset.co.uk
72.22.64.224	A	chin-ching.com.cn
72.22.64.224	A	chinching.cn
72.22.64.224	A	chin-ching.com
72.22.64.233	PTR	jbendo.com
72.22.64.246	PTR	allaboutpocketknives.com
72.22.64.251	A	mail.mailer-network2media.com
72.22.64.251	A	mail.network2media.com
72.22.64.251	A	mail.network2media.org