Robtex

Up: 192.152.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.152.22.0/24
Down right: 192.152.23.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.152.22.2	A	ns2.fencingperu.net
192.152.22.3	PTR	192.152.22.3.static.nyinternet.net
192.152.22.3	A	ns1.fencingperu.net
192.152.22.10	PTR	online10.bmvnpc7.learnfromseeing.net
192.152.22.11	PTR	online11.bmvnpc7.learnfromseeing.net
192.152.22.12	PTR	online12.bmvnpc7.learnfromseeing.net
192.152.22.13	PTR	online13.bmvnpc7.learnfromseeing.net
192.152.22.14	PTR	online14.bmvnpc7.learnfromseeing.net
192.152.22.50	A	ns1.tagset.net
192.152.22.51	A	tagset.net
192.152.22.54	A	ns2.tagset.net
192.152.22.91	A	ns1.milkwortdawes.com
192.152.22.91	A	milkwortdawes.com
192.152.22.122	A+PTR	g3.gradylevkov.com
192.152.22.122	A	gradylevkov.com
192.152.22.122	A	www.gradylevkov.com
192.152.22.203	PTR	192.152.22.203.static.nyinternet.net
192.152.22.203	A	caribone.com
192.152.22.203	A	www.caribone.com
192.152.22.204	A	centsiblecalling.com
192.152.22.218	PTR	192.152.22.218.static.nyinternet.net
192.152.22.218	A	hlhosting.com
192.152.22.218	A	miarchivos.info
192.152.22.236	A	bexdelivery.com
192.152.22.244	A	cbrne-capability.com
192.152.22.244	A	bravo-bruker.com
192.152.22.244	A	military-cbrne-solutions.com
192.152.22.245	PTR	www.theresonance.com
192.152.22.247	A+PTR	www.preclinicalimaging.com
192.152.23.7	A+PTR	ip7.192-152-23.static.coloipdns.net
192.152.23.7	A	gotradio-edge1.cdnstream.com
192.152.23.13	A+PTR	ip13.192-152-23.static.coloipdns.net
192.152.23.13	A	auth02.coloip.net
192.152.23.68	PTR	ip68.192-152-23.static.coloipdns.net
192.152.23.68	A	sellas1.com
192.152.23.68	A	sellasone.com
192.152.23.69	A	websitedesignpgh.com
192.152.23.69	A	ocreations.com
192.152.23.73	A	verticalinternetradio.com
192.152.23.73	A	verticalinternet.media
192.152.23.242	A+PTR	ip242.192-152-23.static.coloipdns.net
192.152.23.242	A	gr01.cdnstream.com
192.152.23.243	A+PTR	ip243.192-152-23.static.coloipdns.net
192.152.23.243	A	gr02.cdnstream.com