Robtex

Up: 199.67.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.67.51.0/25
Down right: 199.67.51.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.67.51.2	A	router.emsphone.com
199.67.51.7	A	cage.emsphone.com
199.67.51.7	A	cag.emsphone.com
199.67.51.15	A	firebox.emsphone.com
199.67.51.16	A+PTR	firebox2.emsphone.com
199.67.51.23	A+PTR	cuda1.emsphone.com
199.67.51.27	A+PTR	cag2.emsphone.com
199.67.51.77	A+PTR	proxynew.emsphone.com
199.67.51.77	A	proxynew.allantgroup.com
199.67.51.78	A+PTR	proxy.emsphone.com
199.67.51.78	A	ns.allantgroup.com
199.67.51.78	A	proxy.allantgroup.com
199.67.51.100	A+PTR	ftp2.emsphone.com
199.67.51.102	A	thumper2.emsphone.com
199.67.51.113	A	gpprosvr.emsphone.com
199.67.51.114	A	pproc3.emsphone.com
199.67.51.115	PTR	email1.emsphone.com
199.67.51.115	A	email1.allantgroup.com
199.67.51.115	A	email1.allant.net
199.67.51.116	PTR	email2.emsphone.com
199.67.51.116	A	email2.allantgroup.net
199.67.51.116	A	email2.theallantgroup.net
199.67.51.122	A	gatekeeper2.emsphone.com
199.67.51.122	A	gatekeeper.emsphone.com
199.67.51.122	A	gatekeeper.allantgroup.com
199.67.51.127	A+PTR	sftp.emsphone.com
199.67.51.127	A	sftp.allantgroup.com
199.67.51.132	A	websrv1.emsphone.com
199.67.51.154	A+PTR	dp3.emsphone.com
199.67.51.155	A	dp2.emsphone.com
199.67.51.156	A	dp1.emsphone.com
199.67.51.158	A	dp4.emsphone.com
199.67.51.167	A+PTR	chouse9.emsphone.com
199.67.51.173	A	bobjectsvm1.emsphone.com
199.67.51.195	A	websrv2.emsphone.com
199.67.51.195	A	websrv2.allantgroup.com
199.67.51.195	A	webhome2.allantgroup.com
199.67.51.209	A	pproc4.emsphone.com
199.67.51.227	A	qwest-vpn-nat1-chouse15.emsphone.com
199.67.51.228	A	qwest-vpn-nat2-hnguyen.emsphone.com
199.67.51.232	A	qwest-vpn-nat3-jwilkins.emsphone.com
199.67.51.233	A	qwest-vpn-nat4-spare.emsphone.com
199.67.51.234	A	qwest-vpn-nat5-spare.emsphone.com