Robtex

Up: 208.94.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.94.60.0/23
Down right: 208.94.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.94.60.17	A+PTR	router.bench-b.calpoly-netlab.net
208.94.60.22	A+PTR	router.bench-g.calpoly-netlab.net
208.94.60.23	A+PTR	router.bench-h.calpoly-netlab.net
208.94.60.28	A+PTR	router.bench-m.calpoly-netlab.net
208.94.60.29	A+PTR	router.bench-n.calpoly-netlab.net
208.94.60.32	A+PTR	left-pc.bench-a.calpoly-netlab.net
208.94.60.33	A+PTR	right-pc.bench-a.calpoly-netlab.net
208.94.60.35	A+PTR	2900xl-switch.bench-a.calpoly-netlab.net
208.94.60.36	A+PTR	bottom-left-eth0.bench-a.calpoly-netlab.net
208.94.60.38	A+PTR	bottom-right-eth0.bench-a.calpoly-netlab.net
208.94.60.39	A+PTR	bottom-right-eth1.bench-a.calpoly-netlab.net
208.94.60.44	A+PTR	bottom-left-eth0.bench-b.calpoly-netlab.net
208.94.60.45	A+PTR	bottom-left-eth1.bench-b.calpoly-netlab.net
208.94.60.56	A+PTR	left-pc.bench-d.calpoly-netlab.net
208.94.60.62	A+PTR	bottom-right-eth0.bench-d.calpoly-netlab.net
208.94.60.66	A+PTR	switch.bench-e.calpoly-netlab.net
208.94.60.67	A+PTR	2900xl-switch.bench-e.calpoly-netlab.net
208.94.60.71	A+PTR	bottom-right-eth1.bench-e.calpoly-netlab.net
208.94.60.72	A+PTR	left-pc.bench-f.calpoly-netlab.net
208.94.60.75	A+PTR	2900xl-switch.bench-f.calpoly-netlab.net
208.94.60.79	A+PTR	bottom-right-eth1.bench-f.calpoly-netlab.net
208.94.60.81	A+PTR	right-pc.bench-g.calpoly-netlab.net
208.94.60.82	A+PTR	switch.bench-g.calpoly-netlab.net
208.94.60.86	A+PTR	bottom-right-eth0.bench-g.calpoly-netlab.net
208.94.60.91	A+PTR	2900xl-switch.bench-h.calpoly-netlab.net
208.94.60.99	A+PTR	2900xl-switch.bench-i.calpoly-netlab.net
208.94.60.104	A+PTR	left-pc.bench-j.calpoly-netlab.net
208.94.60.107	A+PTR	2900xl-switch.bench-j.calpoly-netlab.net
208.94.60.110	A+PTR	bottom-right-eth0.bench-j.calpoly-netlab.net
208.94.60.112	A+PTR	left-pc.bench-k.calpoly-netlab.net
208.94.60.119	A+PTR	bottom-right-eth1.bench-k.calpoly-netlab.net
208.94.60.122	A+PTR	switch.bench-l.calpoly-netlab.net
208.94.60.135	A+PTR	bottom-right-eth1.bench-m.calpoly-netlab.net
208.94.60.141	PTR	bottom-left-eth1.bench-n.calpoly-netlab.net
208.94.60.142	A+PTR	bottom-right-eth0.bench-n.calpoly-netlab.net
208.94.60.143	A+PTR	bottom-right-eth1.bench-n.calpoly-netlab.net
208.94.60.144	A+PTR	left-pc.bench-o.calpoly-netlab.net
208.94.60.146	A+PTR	switch.bench-o.calpoly-netlab.net
208.94.60.147	A+PTR	2900xl-switch.bench-o.calpoly-netlab.net
208.94.60.154	A+PTR	switch.bench-p.calpoly-netlab.net
208.94.60.155	A+PTR	2900xl-switch.bench-p.calpoly-netlab.net
208.94.60.156	A+PTR	bottom-left-eth0.bench-p.calpoly-netlab.net
208.94.60.158	A+PTR	bottom-right-eth0.bench-p.calpoly-netlab.net
208.94.60.160	A+PTR	guest-160.calpoly-netlab.net
208.94.60.165	A+PTR	guest-165.calpoly-netlab.net
208.94.60.168	A+PTR	guest-168.calpoly-netlab.net
208.94.60.176	A+PTR	guest-176.calpoly-netlab.net
208.94.60.181	A+PTR	guest-181.calpoly-netlab.net
208.94.60.182	A+PTR	guest-182.calpoly-netlab.net
208.94.60.195	A+PTR	guest-195.calpoly-netlab.net
208.94.60.203	A	guest-203.calpoly-netlab.net
208.94.60.208	A+PTR	guest-208.calpoly-netlab.net
208.94.60.218	A+PTR	guest-218.calpoly-netlab.net
208.94.60.248	A+PTR	rocky.calpoly-netlab.net
208.94.60.249	A+PTR	smartbits-lower.calpoly-netlab.net
208.94.60.254	A	backbone-gateway.calpoly-netlab.net
208.94.61.116	A+PTR	ip-116.subnet-a.bench-h.calpoly-netlab.net
208.94.61.180	A+PTR	ip-180.subnet-a.bench-l.calpoly-netlab.net
208.94.62.1	A+PTR	router-1.p2p-a.bench-a.calpoly-netlab.net
208.94.62.87	A+PTR	broadcast.p2p-b.bench-k.calpoly-netlab.net
208.94.62.111	A+PTR	broadcast.p2p-b.bench-n.calpoly-netlab.net
208.94.62.214	A	bench-router.bgp.bench-f.calpoly-netlab.net
208.94.63.1	A+PTR	bellardo.calpoly-netlab.net
208.94.63.1	A	dns1.calpoly-netlab.net
208.94.63.3	A	mail.bellardo.com
208.94.63.4	A+PTR	sim1.calpoly-netlab.net
208.94.63.4	A	mail2.bellardo.com
208.94.63.4	A	bellardo.com
208.94.63.9	A+PTR	smith.calpoly-netlab.net
208.94.63.9	A	dns2.calpoly-netlab.net
208.94.63.193	A+PTR	planetlab-1.calpoly-netlab.net
208.94.63.194	A	planetlab-2.calpoly-netlab.net