Robtex

Up: 198.2.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 198.3.0.0/17
Down right: 198.3.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.3.0.1	PTR	gw.ccr.org
198.3.0.2	PTR	loco.ccr.org
198.3.8.1	A	filenet-gw.filenet.com
198.3.8.61	A	mail1.filenet.com
198.3.8.62	A	mail2.filenet.com
198.3.8.90	A	natia.net
198.3.62.2	A	computercode.com
198.3.62.2	A	sfawscience.com
198.3.62.2	A	review-ce.com
198.3.67.199	A	ionnelkorvoirkor.us
198.3.68.20	A	hyde.vdgc.com
198.3.80.90	A	mail.agentjunction.com
198.3.80.90	A	agentjunction.com
198.3.96.91	A	networth.galt.com
198.3.98.250	A	ns00.excite.com
198.3.98.251	A	ns01.excite.com
198.3.99.80	A	exciteextreme.com
198.3.99.80	A	excitextreme.com
198.3.99.130	A	reg.excite.com
198.3.99.211	A	mailbyexcite.com
198.3.101.5	A	excite-auctions.com
198.3.101.5	A	excitecareers.com
198.3.101.5	A	excite-careers.com
198.3.112.13	A	mtyeats2.test.alter.net
198.3.112.226	A	svanamam2.test.alter.net
198.3.112.230	A	svanamam4.test.alter.net
198.3.113.65	A	gigabitethernet4-0-1.gw8.dca5.alter.net
198.3.114.4	A	clover.uu.net
198.3.114.7	A	dansms002.dan.uu.net
198.3.114.11	A	neoclover.uu.net
198.3.114.35	A	danproxy000.dan.uu.net
198.3.122.1	PTR	mail.nww.com
198.3.122.6	A	hestia.nww.com
198.3.122.18	A	ns1.nww.com
198.3.128.16	A	sslftp.lmi.org
198.3.128.16	A	ftp2.lmi.org
198.3.128.137	A	adminsuite.lmi.org
198.3.128.142	A	autodiscover.lmi.org
198.3.131.53	PTR	651.atm1-0.gw2.hou7.alter.net
198.3.136.1	PTR	av8-camb-gw1.av8.net
198.3.136.1	A	av8-bos-gw1.av8.com
198.3.136.1	A	av8-bos-gw1.av8.net
198.3.136.4	A	matrix.av8.net
198.3.136.5	A+PTR	sr22.av8.net
198.3.137.1	A	av8-bos-gw1.av8.com
198.3.137.4	A+PTR	mx10.av8.net
198.3.137.5	A	mx9.av8.com
198.3.137.10	A	concorde.av8.net
198.3.138.1	PTR	av8-bos-gw1.av8.com
198.3.138.2	A+PTR	mega-2.av8.com
198.3.138.4	A+PTR	citation3.av8.net
198.3.138.4	A	mega-4.av8.com
198.3.138.5	A	mega-5.av8.com
198.3.140.4	A+PTR	mx11.av8.net
198.3.140.5	A+PTR	mx7.av8.com
198.3.140.5	A	mx1.mxdomain.nuspex.com
198.3.140.10	A+PTR	jetstar.av8.net
198.3.141.10	A	www.av8.net
198.3.142.2	A	rnic.av8.com
198.3.142.157	A	av8-bos-gw1.av8.com
198.3.142.157	A	av8-bos-gw1.av8.net
198.3.149.238	A	spare238.test.alter.net
198.3.152.53	PTR	sun003.cpdsc.com
198.3.152.54	PTR	sun004.cpdsc.com
198.3.154.53	PTR	sun003.cpdsc.com
198.3.154.54	PTR	sun004.cpdsc.com
198.3.160.3	A	irc.efnet.info
198.3.160.3	A	efnet.tt.hut.fi
198.3.160.3	A	irc.efnet.net
198.3.176.147	A	cpturbo.us
198.3.182.52	A	www.gemastersoflight.com
198.3.182.52	A	gemastersoflight.com
198.3.182.59	A	mail.ebiz1secure.com
198.3.186.9	A	teveten.info
198.3.221.1	PTR	frb-gw.frb.gov
198.3.221.2	PTR	pokey.frb.gov
198.3.221.3	PTR	ringo.frb.gov
198.3.230.51	A	golfaccessont.com
198.3.252.72	A	tolu.techonline.com
198.3.252.142	A	mail.techonline.com