Robtex

Up: 192.188.104.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.188.106.0/24
Down right: 192.188.107.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.188.106.16	A	nat-16.pppl.gov
192.188.106.27	A+PTR	nat-27.pppl.gov
192.188.106.28	A	nat-28.pppl.gov
192.188.106.29	A	nat-29.pppl.gov
192.188.106.30	A	nat-30.pppl.gov
192.188.106.35	A+PTR	agvideo-tst.pppl.gov
192.188.106.36	A	agaudio-tst.pppl.gov
192.188.106.40	A	dtn01.pppl.gov
192.188.106.50	A+PTR	pppl-rt2-wall.pppl.gov
192.188.106.80	A+PTR	gfw-vpn.pppl.gov
192.188.106.101	A	netinf.pppl.gov
192.188.106.110	A+PTR	ifw-192-188-106-96.pppl.gov
192.188.106.129	A+PTR	wan-ss.pppl.gov
192.188.106.133	A	pppl-tm.pppl.gov
192.188.106.178	A	gfw-ppplnet.pppl.gov
192.188.106.179	A+PTR	nid.pppl.gov
192.188.106.200	A+PTR	ppl-brt.pppl.gov
192.188.106.210	A+PTR	gfw-esnet.pppl.gov
192.188.106.228	A+PTR	gfw-dmz.pppl.gov
192.188.106.229	A	zdns.pppl.gov
192.188.106.230	A+PTR	zweb.pppl.gov
192.188.106.231	A+PTR	web.pppl.gov
192.188.106.232	A+PTR	xdns.pppl.gov
192.188.106.233	A	ppplsrch-ext.pppl.gov
192.188.106.234	A+PTR	intweb-test.pppl.gov
192.188.106.237	A	ppplsrch-main.pppl.gov
192.188.106.239	A+PTR	ifwb.pppl.gov
192.188.106.240	A+PTR	ifw.pppl.gov
192.188.106.242	A+PTR	xftp.pppl.gov
192.188.106.242	A	ftp.pppl.gov
192.188.106.243	PTR	fusionpower.org
192.188.106.243	A+PTR	plasmacoalition.org
192.188.106.243	PTR	xweb-ext.pppl.gov
192.188.106.244	A+PTR	portalx.pppl.gov
192.188.106.249	A+PTR	vpn-ext.pppl.gov
192.188.106.252	PTR	fusionpower.org
192.188.106.252	A+PTR	plasmacoalition.org
192.188.106.252	A+PTR	extweb-lb.pppl.gov
192.188.107.12	A+PTR	ns.apana.org.au
192.188.107.12	A	werple.apana.org.au