Robtex

Up: 64.56.88.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 64.56.90.0/24
Down right: 64.56.91.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.56.90.12	A+PTR	dns.barry.edu
64.56.90.18	A+PTR	sip.barry.edu
64.56.90.20	A+PTR	euclid.barry.edu
64.56.90.22	A+PTR	web03.barry.edu
64.56.90.22	PTR	webconf.barry.edu
64.56.90.56	A+PTR	vidyoreplay.barry.edu
64.56.90.132	PTR	vpn2.barry.edu
64.56.90.132	A	vpn.barry.edu
64.56.90.138	A+PTR	smtp.barry.edu
64.56.90.141	A+PTR	mediasrv02.barry.edu
64.56.90.141	A+PTR	msdnaa.barry.edu
64.56.90.142	A	cpast.barry.edu
64.56.90.143	A	ldap.barry.edu
64.56.90.144	A	maestro.barry.edu
64.56.90.144	A	maestrosrv.barry.edu
64.56.90.145	A+PTR	web01.barry.edu
64.56.90.145	A	apps.barry.edu
64.56.90.149	A+PTR	ezproxy.barry.edu
64.56.90.149	A+PTR	*.ezproxy.barry.edu
64.56.90.149	A+PTR	login.ezproxy.barry.edu
64.56.90.155	A+PTR	webadvisor-onhold.barry.edu
64.56.90.155	A+PTR	webadvisor.barry.edu
64.56.90.158	A+PTR	web07.barry.edu
64.56.90.159	A	reddot.barry.edu
64.56.90.160	A+PTR	ex-hub01.barry.edu
64.56.90.160	A+PTR	mailhost.barry.edu
64.56.90.160	A+PTR	smtp.barry.edu
64.56.90.162	A	smtp.barry.edu
64.56.90.165	A+PTR	mysites.barry.edu
64.56.90.165	PTR	portal.barry.edu
64.56.90.168	A+PTR	survey.barry.edu
64.56.90.170	A+PTR	myhousing.barry.edu
64.56.90.172	A+PTR	ftp.barry.edu
64.56.90.172	A+PTR	ftpsecure.barry.edu
64.56.90.172	A+PTR	webhost1.barry.edu
64.56.90.182	PTR	barry.college
64.56.90.182	PTR	access.barry.edu
64.56.90.182	PTR	bucconnect.barry.edu
64.56.90.193	A	mediasrv03.barry.edu
64.56.90.199	PTR	apps.barry.edu
64.56.90.217	A+PTR	lawforum.barry.edu
64.56.90.220	A+PTR	jobs.barry.edu
64.56.90.228	A+PTR	rms.barry.edu
64.56.90.239	A+PTR	emobileapp.barry.edu
64.56.90.240	A+PTR	test-emobileapp.barry.edu
64.56.90.244	A+PTR	ldap2.barry.edu
64.56.90.245	A+PTR	cpast0.barry.edu
64.56.90.245	A	snhs-plin.barry.edu
64.56.90.245	A	webhost1.barry.edu
64.56.90.248	A+PTR	apps-dev.barry.edu
64.56.90.248	PTR	barryportal.barry.edu
64.56.90.248	A+PTR	spapps.barry.edu
64.56.91.2	A+PTR	ircc.net
64.56.91.2	A+PTR	mimir.irsc.edu
64.56.91.2	A	mimir.ircc.net
64.56.91.3	PTR	mercury.irsc.edu
64.56.91.3	PTR	mercury.ircc.net
64.56.91.5	A+PTR	barracuda.ircc.net
64.56.91.11	A	ircc.cc.fl.us
64.56.91.11	A	cisco.irsc.edu
64.56.91.15	A+PTR	ex4.irsc.edu
64.56.91.39	A+PTR	portal.irsc.edu
64.56.91.39	A	portal.ircc.cc.fl.us
64.56.91.39	A	www.ircc.cc.fl.us
64.56.91.45	A+PTR	asa1.irsc.edu
64.56.91.47	A+PTR	asa-noc-dr.irsc.edu
64.56.91.150	A+PTR	view-security.irsc.edu
64.56.91.201	A+PTR	smtp1.ircc.net
64.56.91.211	A+PTR	spol.irsc.edu