Robtex

Up: 192.18.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 192.18.0.0/18
Down right: 192.18.64.0/18

IP	Type	Hostname
192.18.1.1	A	qdyyhyxh.org
192.18.1.2	A	xn--618-p18d9410a.com
192.18.2.39	A	inet-192-18-2-39.em2.ukg.oraclecloud.com
192.18.5.101	A	chenlixia.com
192.18.6.72	A	jnjfamilybling.com
192.18.7.18	A	yidabet.com
192.18.11.210	A	ns1.hostingfaculty.com
192.18.11.211	A	ns2.hostingfaculty.com
192.18.11.245	A	ns2.aptt.ru
192.18.16.2	A	sin-ea-ns-1.pr.sun.com
192.18.16.33	A	webedi.sun.com
192.18.21.2	PTR	sineb-fdry-1-fe2-1.pr.sun.com
192.18.56.1	PTR	host-1-56-18-192.iplanet.com
192.18.66.20	A	oc-192-18-66-20.compute.oraclecloud.com
192.18.75.1	PTR	host-1-75-18-192.iplanet.com
192.18.90.135	A	mail.lezersforum.nl
192.18.97.19	A	pwsearch.sun.com
192.18.97.21	A	leasequote.sun.com
192.18.97.26	A	swsdlcweb3-new.sun.com
192.18.97.35	A	web5.java.sun.com
192.18.97.142	A	wwwa.sun.com
192.18.97.153	A	partner-test.sun.com
192.18.97.164	A	ebcentral2.sun.com
192.18.97.182	A	cem.sun.com
192.18.98.30	A	brmea-mail.sun.com
192.18.98.31	A+PTR	brmea-mail-1.sun.com
192.18.98.31	A	mx1.sun.com
192.18.98.43	A	brmea-mail-2.sun.com
192.18.99.5	A	brm-ea-ns-1.sun.com
192.18.99.69	A	test99.sun.com
192.18.99.107	A	swjscmail1.sun.com
192.18.99.132	A	search.forte.com
192.18.99.144	A+PTR	oc-192-18-99-144.compute.oraclecloud.com
192.18.99.146	A	sunservice.sun.com
192.18.100.1	A+PTR	oc-192-18-100-1.compute.oraclecloud.com
192.18.100.4	PTR	svn.learning.sun.com
192.18.100.26	A	learning-cms.sun.com
192.18.100.102	A	brm-eb3-dns-1.sun.com
192.18.100.102	A	brm-eb3-inf-1.sun.com
192.18.100.206	PTR	ls1.lustre.org
192.18.101.11	PTR	brm-ea-fw-1.sun.com
192.18.102.59	A	wsr.sun.com
192.18.102.141	A	suned.sun.com
192.18.102.243	A	scfene5.sunmicrosystems.com
192.18.108.39	A	patchpro.sun.com
192.18.108.42	A	parma.sun.com
192.18.108.50	A	amer-patchmanager-test.sun.com
192.18.108.56	A	cds-srv.sun.com
192.18.108.130	PTR	tmn.sun.com
192.18.108.132	A	wlc-slp.sun.com
192.18.108.140	A	sdlc5f.sun.com
192.18.108.144	A	sdlc5j.sun.com
192.18.108.169	A	fe-apac-syncml.sun.com
192.18.110.10	A	inv-cs-ora.sun.com
192.18.110.10	A	inv-cs.oracle.com
192.18.110.11	A+PTR	hs-ws1.oracle.com
192.18.110.16	A	inventory-tmp.sun.com
192.18.111.131	PTR	proactive-prod01.sun.com
192.18.111.140	PTR	proactive-beta02.oracle.com
192.18.111.197	A	scplat-10.sun.com
192.18.111.225	A	brm-eb4-fw1-v816.oracle.com
192.18.111.227	A	coch02.oracle.com
192.18.117.100	A	oc-192-18-117-100.compute.oraclecloud.com
192.18.124.2	PTR	host-2-124-18-192.iplanet.com