Robtex

Up: 198.4.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 198.4.0.0/17
Down right: 198.4.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.4.0.86	A	sparc-gw.unipalm.alter.net
198.4.4.40	A	customer.uu.net
198.4.4.65	A	adcses01.vzbi.com
198.4.4.66	A	adcses02.vzbi.com
198.4.4.67	A	adcses03.vzbi.com
198.4.5.7	A	usashmcsgwbp01.mci.com
198.4.5.10	A	dmzftp1.mci.com
198.4.5.12	A	sftp2.mci.com
198.4.5.15	A	asheds02.mci.com
198.4.6.1	A	ashesmqtwwwdc1.vzbi.com
198.4.6.2	A	ashesmqtwwwdc2.vzbi.com
198.4.6.3	A	ashqtpbk01.mci.com
198.4.6.4	A	ashesmptinhwww1.vzbi.com
198.4.7.4	A	ashsrv032a.mci.com
198.4.7.82	A	brixmcc1.mci.com
198.4.7.97	A	sipfed.mci.com
198.4.7.97	A	sipfed.verizonbusiness.com
198.4.8.24	A	adcas53-l3-if-1.vzbi.com
198.4.8.25	A	adcas52-l3-if-1.vzbi.com
198.4.8.70	A	ccoportal.mci.com
198.4.8.82	A	www.verizonbusinesscareers.net
198.4.23.144	A	dicoffeebar.com
198.4.23.145	A	dicoffeebar.com
198.4.44.5	PTR	ftp.rell.com
198.4.44.5	A	www.amperex.com
198.4.44.6	A	rell.ca
198.4.44.13	A	smtp.richardsonrfpd.com
198.4.61.30	PTR	highvoltage.shock.com
198.4.75.100	PTR	dns6.n2p.com
198.4.83.35	PTR	ns.almaden.ibm.com
198.4.83.35	A	ns2.extdns.ibm.com
198.4.83.35	A	ns1.almaden.ibm.com
198.4.83.38	PTR	eagle.almaden.ibm.com
198.4.83.38	PTR	www.research.ibm.com
198.4.83.38	A	alme1.almaden.ibm.com
198.4.92.1	A	drawbridge.ascend.com
198.4.92.1	A	ascend.com
198.4.92.19	A	moat.ascend.com
198.4.113.60	PTR	emt-7b.tco3.web.uu.net
198.4.155.43	A	devieee.phptr.com
198.4.155.47	A	pearsoned.com.sg
198.4.159.1	A	usrir159.pearsontc.com
198.4.159.2	A	usrfwp.pearsontc.com
198.4.159.3	A	usrfwp1.pearsontc.com
198.4.159.4	A	usrfwp2.pearsontc.com
198.4.169.4	PTR	t1a-3.secdev.uu.net
198.4.175.22	A	cpe-tftp.prodeng.uu.net
198.4.175.27	A	chariot35953819.prodeng.uu.net
198.4.175.30	A	labhost10.prodeng.uu.net
198.4.175.31	A	ixia1600vpn.prodeng.uu.net
198.4.190.1	PTR	anyhost.ariel.com
198.4.190.3	PTR	anyhost.ariel.com
198.4.191.1	PTR	anyhost.ariel.com
198.4.200.13	PTR	no-reverse.opengroup.org
198.4.203.12	PTR	no-reverse.opengroup.org
198.4.203.26	PTR	no-reverse.opengroup.org
198.4.203.39	PTR	no-reverse.opengroup.org
198.4.206.250	PTR	www.nna.com
198.4.220.0	PTR	seiko-net1.seikotsi.com
198.4.245.3	PTR	www.intex.com
198.4.245.4	PTR	ftp.intex.com
198.4.245.11	A	mailsrv2.intex.com
198.4.245.21	A	host21.intex.com
198.4.245.112	A	jtrader.intex.com
198.4.246.2	PTR	sky.skycomputers.com