Robtex

Up: 173.255.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 173.255.0.0/24
Down right: 173.255.1.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.255.0.2	A	unsubscribeplease.com
173.255.0.6	A	ickystations.com
173.255.0.7	PTR	173-255-0-7.1uweb.com
173.255.0.8	PTR	173-255-0-8.1uweb.com
173.255.0.10	PTR	mail.ucahr.com
173.255.0.10	A	www.ucadvantage.net
173.255.0.12	PTR	mail.evadvantage.com
173.255.0.12	A	www.evadvantage.com
173.255.0.12	A	ucadvantage.net
173.255.0.13	PTR	173-255-0-13.1uweb.com
173.255.0.14	PTR	173-255-0-14.1uweb.com
173.255.0.15	PTR	173-255-0-15.1uweb.com
173.255.0.16	PTR	173-255-0-16.1uweb.com
173.255.0.17	PTR	173-255-0-17.1uweb.com
173.255.0.24	PTR	173-255-0-24.1uweb.com
173.255.0.26	PTR	173-255-0-26.1uweb.com
173.255.0.27	PTR	173-255-0-27.1uweb.com
173.255.0.35	PTR	mail.usodp.org
173.255.0.35	A	usodp.org
173.255.0.37	PTR	173-255-0-37.1uweb.com
173.255.0.37	A	hlpa.com
173.255.0.41	A	suppliory.com
173.255.0.42	PTR	173-255-0-42.1uweb.com
173.255.0.42	A	mail.suppliory.com
173.255.0.43	PTR	173-255-0-43.1uweb.com
173.255.0.43	A	employerdirectory.com
173.255.0.45	A	lowpricefabric.com
173.255.0.46	PTR	173-255-0-46.1uweb.com
173.255.0.50	PTR	173-255-0-50.1uweb.com
173.255.0.50	A	livemirthrumdiligents.com
173.255.0.50	A	pantsnivresumocenters.com
173.255.0.58	PTR	173-255-0-58.1uweb.com
173.255.0.60	PTR	173-255-0-60.1uweb.com
173.255.0.101	PTR	173-255-0-101.1uweb.com
173.255.0.102	PTR	173-255-0-102.1uweb.com
173.255.0.103	PTR	173-255-0-103.1uweb.com
173.255.0.109	PTR	173-255-0-109.1uweb.com
173.255.0.127	PTR	173-255-0-127.1uweb.com
173.255.0.128	PTR	173-255-0-128.1uweb.com
173.255.0.131	PTR	173-255-0-131.1uweb.com
173.255.0.131	A	citent.com
173.255.0.138	PTR	173-255-0-138.1uweb.com
173.255.0.143	PTR	173-255-0-143.1uweb.com
173.255.0.144	PTR	173-255-0-144.1uweb.com
173.255.0.150	PTR	173-255-0-150.1uweb.com
173.255.0.151	PTR	173-255-0-151.1uweb.com
173.255.0.152	PTR	173-255-0-152.1uweb.com
173.255.0.155	A	mail.kuhler.com
173.255.0.159	PTR	173-255-0-159.1uweb.com
173.255.0.160	PTR	173-255-0-160.1uweb.com
173.255.0.164	PTR	173-255-0-164.1uweb.com
173.255.0.167	PTR	173-255-0-167.1uweb.com
173.255.0.168	PTR	173-255-0-168.1uweb.com
173.255.0.170	PTR	173-255-0-170.1uweb.com
173.255.0.170	A	rialtorecycling.com
173.255.0.170	A	sanbernardinorecycling.com
173.255.0.175	PTR	173-255-0-175.1uweb.com
173.255.0.176	PTR	173-255-0-176.1uweb.com
173.255.0.180	PTR	173-255-0-180.1uweb.com
173.255.0.183	PTR	173-255-0-183.1uweb.com
173.255.0.183	A	citent.com
173.255.0.184	PTR	173-255-0-184.1uweb.com
173.255.0.191	PTR	173-255-0-191.1uweb.com
173.255.0.192	PTR	173-255-0-192.1uweb.com
173.255.0.205	PTR	173-255-0-205.1uweb.com
173.255.0.211	PTR	173-255-0-211.1uweb.com
173.255.0.216	PTR	173-255-0-216.1uweb.com
173.255.0.221	PTR	173-255-0-221.1uweb.com
173.255.0.221	A	w4bi.com
173.255.0.223	PTR	173-255-0-223.1uweb.com
173.255.0.224	PTR	173-255-0-224.1uweb.com
173.255.0.237	PTR	173-255-0-237.1uweb.com
173.255.0.239	PTR	173-255-0-239.1uweb.com
173.255.0.240	PTR	173-255-0-240.1uweb.com
173.255.0.246	PTR	173-255-0-246.1uweb.com
173.255.0.247	PTR	173-255-0-247.1uweb.com
173.255.0.248	PTR	173-255-0-248.1uweb.com
173.255.0.251	PTR	173-255-0-251.1uweb.com
173.255.0.251	A	mail.beforenafter.us
173.255.0.252	A	mx.therapyschooljobs.com
173.255.1.43	PTR	tablerope.com
173.255.1.44	PTR	tablerope.com
173.255.1.45	PTR	tablerope.com
173.255.1.46	PTR	tablerope.com
173.255.1.83	PTR	bakeredu.info
173.255.1.84	PTR	anothertime.info
173.255.1.84	A	on-mode.com
173.255.1.98	A	ns1.muratsevim.com
173.255.1.114	PTR	ambitionbeverages.com
173.255.1.114	PTR	drinksolbeso.com
173.255.1.114	PTR	meyersdistilling.com
173.255.1.138	A	kboo.com
173.255.1.138	A	www.kboo.org
173.255.1.138	A	kboo.org
173.255.1.202	A+PTR	test.oneacct.net
173.255.1.202	A	hawkad.com
173.255.1.202	A	oneacct.net
173.255.1.204	A	renderworld3d.com
173.255.1.242	A	justineplay.com
173.255.1.242	A	4meday.com
173.255.1.242	A	the-entity.com
173.255.1.251	A	tivoly-diy.com
173.255.1.251	A	tivoly.info
173.255.1.251	A	tivoly.mobi