Robtex

Up: 72.20.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 72.20.176.0/21
Down right: 72.20.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.20.176.74	A+PTR	mail.lsrsugar.com
72.20.178.73	A	mail.livclerk.org
72.20.178.110	A	trinitylims.com
72.20.180.0	A	office-0.huntbrothers.com
72.20.180.8	A	office-0-8.huntbrothers.com
72.20.180.10	A+PTR	huntx.hbcorporate.com
72.20.180.12	A	hbtp.hbcorporate.com
72.20.180.18	A	backup.huntbrothers.com
72.20.180.19	A+PTR	h-x.hbcorporate.com
72.20.180.55	A	om.telco.bz
72.20.181.44	A	bogalusajr.org
72.20.181.44	A	www.superioravenue.org
72.20.181.44	A	bogalusanth.org
72.20.181.103	A	hammond.rmaster.com
72.20.181.135	PTR	mail.fara.com
72.20.181.135	A	mail.catclaimsexpert.com
72.20.181.135	A	mail.iauditexpert.com
72.20.181.178	PTR	snwfoods.com
72.20.182.84	A	mail.doctors-exchange.net
72.20.182.102	PTR	rccdc.huntbrothers.com
72.20.182.131	A+PTR	mail.wpsb.org
72.20.182.131	A	mail.franklintonhigh.com
72.20.182.135	A+PTR	www2.wpsb.org
72.20.182.135	A	oldwww.wpsb.org
72.20.183.55	A	mail.mylpsd.com
72.20.183.101	A	ths.lafourche.k12.la.us
72.20.183.102	A	clhs.lafourche.k12.la.us
72.20.183.130	A	lkles.lafourche.k12.la.us
72.20.183.135	A	slhs.lafourche.k12.la.us
72.20.183.214	A+PTR	barracuda.mylpsd.com
72.20.183.214	A	barracuda.lafourche.k12.la.us
72.20.184.51	A	mail.22da.com
72.20.184.74	A	lpsotaxsale.com
72.20.184.77	A+PTR	mail.lpso.org
72.20.184.112	A	mail.marteen.me
72.20.184.112	A	mail.marteenconsulting.com
72.20.184.112	A	mail.marteensolutions.com
72.20.184.118	A	sandimartinntc.com
72.20.184.239	A	roux.lpsd.k12.la.us
72.20.184.239	A	dns.lafourche.k12.la.us
72.20.184.239	A	roux.lafourche.k12.la.us
72.20.184.241	A	cayenne.lafourche.k12.la.us
72.20.184.253	A	plato.lafourche.k12.la.us
72.20.184.253	A	dns2.lafourche.k12.la.us
72.20.184.253	A	cypress.lafourche.k12.la.us
72.20.189.173	A	mail.brunnergallery.com
72.20.190.67	A	mail.fdltitle.com
72.20.190.90	A+PTR	mail.bankfpb.com
72.20.190.90	A	mail.bankfpb.net
72.20.190.90	A	mail.floridaparishesbank.com
72.20.190.182	A	mailgw.i-assure.com
72.20.190.190	A	samroberie.com
72.20.190.190	A	sooperjb.com
72.20.191.101	A+PTR	ns6.huntbrothers.com
72.20.191.101	A	ns6.hunttel.com
72.20.191.101	A	dl140g3-d1.huntbrothers.com