Robtex

Up: 192.245.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.245.19.0/25
Down right: 192.245.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.245.19.7	A	www2.tc3.edu
192.245.19.8	A+PTR	www.tc3.biz
192.245.19.8	PTR	www.sunytccc.edu
192.245.19.8	PTR	mobile.tc3.edu
192.245.19.25	PTR	mailrecord.tc3.biz
192.245.19.25	PTR	mailrecord.sunytccc.edu
192.245.19.25	PTR	mailrecord.tc3.edu
192.245.19.50	A	search.tc3.edu
192.245.19.55	A	my.tc3.edu
192.245.19.61	A	sunytccc.edu
192.245.19.62	A+PTR	my.tc3.edu
192.245.19.62	A+PTR	portal.tc3.edu
192.245.19.65	A+PTR	myinfo.tc3.edu
192.245.19.229	A+PTR	webcam1.tc3.edu