Robtex

Up: 204.8.194.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.8.195.0/25
Down right: 204.8.195.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.8.195.2	A+PTR	ns2.dnetit.com
204.8.195.2	PTR	ns2.dnetworksolution.com
204.8.195.14	A	monitor.dnetit.com
204.8.195.19	A	ns7.dnetit.com
204.8.195.25	PTR	iso.dnetit.com
204.8.195.25	PTR	mail.dnetit.com
204.8.195.25	A+PTR	mail2.dnetit.com
204.8.195.27	PTR	mail.dnetworksolution.com
204.8.195.27	A+PTR	dnsout.dnetworksolution.com
204.8.195.33	PTR	rt.dnetworksolution.com
204.8.195.33	A+PTR	rt4.dnetworksolution.com
204.8.195.49	A	mail.dnetworksolution.com
204.8.195.50	PTR	mail.njsda.gov
204.8.195.50	PTR	sf01.njsda.gov
204.8.195.50	A+PTR	sf01.dnetit.com
204.8.195.55	A+PTR	win-bkc9hq8uaqu.dnetworksolutions.com
204.8.195.55	A	exchange.dnetworksolutions.com
204.8.195.67	PTR	millburn.org
204.8.195.67	PTR	mail.millburn.org
204.8.195.107	A	njeticket.org
204.8.195.107	A	njeticket.net
204.8.195.107	A	njeticket.mobi
204.8.195.146	A+PTR	ssk.somsd.k12.nj.us
204.8.195.193	PTR	infocopavl.com
204.8.195.199	PTR	mail2.dnetit.com
204.8.195.199	PTR	mail.progressiveresumes.com
204.8.195.199	A+PTR	mailhost.rbvolvo.com
204.8.195.214	A	rbvolvo.com
204.8.195.222	PTR	mail3.dnetit.com
204.8.195.222	A+PTR	monitor1.dnetit.com
204.8.195.222	PTR	ns3.dnetit.com
204.8.195.226	PTR	hoopgroup.com