Robtex

Up: 198.72.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 198.72.44.0/23
Down right: 198.72.46.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.72.45.32	PTR	www.cityofbonitasprings.org
198.72.45.35	PTR	www.cityofbonitasprings.org
198.72.45.35	A	bonitatv.org
198.72.45.35	A	bonitabeach.city
198.72.45.37	PTR	www.cityofbonitasprings.org
198.72.45.37	A	mail.cityofbonitasprings.org
198.72.45.37	A	exchange.cityofbonitasprings.org
198.72.45.40	A	www.bonitasprings.city
198.72.45.138	A	mail.floridacollege.edu
198.72.45.227	A	mail2.sao7.org
198.72.46.245	A	arrowdesigns.net
198.72.46.253	A	mail.nslr.net
198.72.46.253	A	mail.adv1solutions.com
198.72.46.253	A	mail.sigflorida.com
198.72.47.130	PTR	fp3.unisoftonline.com
198.72.47.130	A	ns1.unisoftonline.com
198.72.47.130	A	ns2.unisoftonline.com
198.72.47.134	A	irondmz.unisoftonline.com
198.72.47.135	A	www.truepremium.com
198.72.47.137	A	unicorpsystems.com
198.72.47.137	A	www.securitypremium.com
198.72.47.137	A	microecompanybelize.com
198.72.47.138	A	www.truepremium.com
198.72.47.146	A	mail.unisoftonline.com
198.72.47.150	A+PTR	mx01.unisoftonline.com
198.72.47.150	A	smtp.unisoftonline.com
198.72.47.151	A	etifinance.com
198.72.47.151	A	javinsurance.com
198.72.47.151	A	ricunderwriters.com
198.72.47.152	A	mail.unisoftonline.com
198.72.47.153	A	myallstatestitle.com
198.72.47.156	A	standardpremium.com
198.72.47.157	A	unitedpremiumfinance.com
198.72.47.160	A	dabpremiumfinance.com
198.72.47.163	A	gpffinance.com
198.72.47.164	A	elitepremium.com
198.72.47.173	A	unicorpsystems.com
198.72.47.173	A	www.unisoftonline.com
198.72.47.173	A	ricunderwriters.com
198.72.47.174	PTR	mx02.unisoftonline.com
198.72.47.174	A	irondmz.unisoftonline.com
198.72.47.174	A	smtp.unisoftonline.com
198.72.47.183	A	etiwarranty.com
198.72.47.213	A+PTR	www.prosound.net
198.72.47.213	A	*.prosound.net
198.72.47.213	A	prosound.net
198.72.47.214	PTR	prosound.net
198.72.47.214	PTR	autodiscover.showsystem.com
198.72.47.214	PTR	mail.showsystem.com
198.72.47.250	A	mail.rjkby.com
198.72.47.250	A	mail.djmdcorp.com