Robtex

Up: 208.66.232.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.66.233.0/25
Down right: 208.66.233.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.66.233.1	PTR	server.iicinternet.com.233.66.208.in-addr.arpa
208.66.233.1	A	clarendon-hills.il.us
208.66.233.1	A	pop.future-web.nl
208.66.233.3	PTR	server.iicinternet.com
208.66.233.3	A	p7785.com
208.66.233.3	A	p7728.com
208.66.233.4	PTR	server.iicinternet.com
208.66.233.4	A	g201ampjfe5af.bwtck.com
208.66.233.5	PTR	server.iicinternet.com
208.66.233.5	A	jm8828.com
208.66.233.5	A	jy19760802.com
208.66.233.6	A	o107a1.openfireweb.com
208.66.233.7	PTR	server.iicinternet.com
208.66.233.7	A	g037amwnsrcl.bwtck.com
208.66.233.7	A	g037newwin01.bwtck.com
208.66.233.8	A	b672fuli02hy.bakbitionb.com
208.66.233.8	A	b007ali01hy.ambitionb.com
208.66.233.8	A	b128yitsai04hy.bakbitionb.com
208.66.233.9	A	v13-208.66.233.9.bakbitionb.com
208.66.233.9	A	yjvipcap888.com
208.66.233.9	A	qqcp005.com
208.66.233.10	A	chungfu03hy.ambitionb.com
208.66.233.10	A	b310totsai01hy.bakbitionb.com
208.66.233.10	A	d023sjrkoljoaklmposhmb.bakbitionb.com
208.66.233.11	A	b126chinjihtsaipiao04hy.bakbitionb.com
208.66.233.12	A	b166chihfu02hy.bakbitionb.com
208.66.233.12	A	b183wupaiwan04hy.ambitionb.com
208.66.233.13	A	22207n.com
208.66.233.14	A	g136https.bwtck.com
208.66.233.15	A	dxy881.com
208.66.233.15	A	h019fafafaqq.bwtck.com
208.66.233.17	A	mcccontrol.iicinternet.com
208.66.233.26	A	v13-208.66.233.26.abtionb.com
208.66.233.28	A	v13-208.66.233.28.abtionb.com
208.66.233.50	PTR	server.iicinternet.com
208.66.233.50	A	ns1.passissippi.com
208.66.233.50	A	ns1.planesnail.com
208.66.233.110	A	constitutionlegal.com
208.66.233.142	A	lowfeeble.com
208.66.233.176	A	tonetinge.com
208.66.233.203	PTR	server.iicinternet.com
208.66.233.203	A	iicinternet.com
208.66.233.204	PTR	server.iicinternet.com
208.66.233.204	A	mankayia.com
208.66.233.234	PTR	server.iicinternet.com
208.66.233.234	A	fawnpearl.com
208.66.233.238	A	ns2.fawnpearl.com