Robtex

Up: 192.227.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 192.227.0.0/19
Down right: 192.227.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.227.1.130	PTR	rtncc00-t1.adb.org
192.227.1.140	PTR	os2dbgw1.adb.org
192.227.2.7	A	192.227.247-static.reverse.softlayer.com
192.227.11.236	A	malteser-stjohannes.de
192.227.32.213	A	sp2013-wops.s1.fchhome.com
192.227.32.214	A	fchportal.sharepoint.s1.fchhome.com
192.227.32.214	A	sharepoint.s1.fchhome.com
192.227.32.214	A	epicportal.sharepoint.s1.fchhome.com
192.227.34.27	PTR	amcom.fmlh.edu
192.227.37.26	A	zapastore.com
192.227.41.39	A+PTR	hserv0.fm.frd.fmlh.edu
192.227.45.18	A	qobigacbuq.com
192.227.45.18	A	zdekmna.com
192.227.45.18	A	hhwaatj.com
192.227.48.22	PTR	netmgmtnt01.fmlh.edu
192.227.48.22	PTR	ns1.fmlh.edu
192.227.53.32	A+PTR	sp2013-wp.s1.fchhome.com
192.227.53.103	A+PTR	clinapps-wp.fchhome.com
192.227.53.103	A	fchapps.fchhome.com
192.227.53.183	A	fchnoahp01.fm.frd.fmlh.edu
192.227.53.183	A	fchnoahp01.fmlh.edu
192.227.55.8	A+PTR	intranet.fchhome.com
192.227.55.8	A+PTR	webredirect.s1.fchhome.com
192.227.55.8	A	fchportal.fmlh.edu
192.227.55.72	PTR	intranet.froedterthealth.org
192.227.55.74	PTR	fhamcomweb.s1.fchhome.com
192.227.55.74	A	amcomweb01.fmlh.edu
192.227.55.100	A	hnode2.fm.frd.fmlh.edu
192.227.55.106	A	hnode6.fm.frd.fmlh.edu
192.227.55.112	A	hserv5.fm.frd.fmlh.edu
192.227.56.74	PTR	sp2013-wp.s1.fchhome.com
192.227.56.74	PTR	psecl05.fm.frd.fmlh.edu
192.227.56.74	A	fchportal.sharepoint.s1.fchhome.com
192.227.56.169	A	scribe.fmlh.edu
192.227.56.197	A+PTR	fm.frd.fmlh.edu
192.227.56.197	PTR	fhdcp04.fm.frd.fmlh.edu
192.227.56.198	A+PTR	fm.frd.fmlh.edu
192.227.56.198	PTR	fhdcp03.fm.frd.fmlh.edu
192.227.56.244	A	psfhapp05.fm.frd.fmlh.edu
192.227.57.0	A+PTR	fchhome.com
192.227.57.0	A	fmlh.edu
192.227.57.48	A	nfocus01.fmlh.edu
192.227.57.68	PTR	entav03.fm.frd.fmlh.edu
192.227.57.69	PTR	emg01.fm.frd.fmlh.edu
192.227.57.79	PTR	pssterm02.fm.frd.fmlh.edu
192.227.58.79	A	fchepicreldx01.fmlh.edu
192.227.58.90	A	epictstsqlnt01.fmlh.edu
192.227.58.136	A+PTR	zixvpm.communitymemorial.com
192.227.58.168	A	fhamcomweb.s1.fchhome.com
192.227.58.194	A	epicsup.fmlh.edu
192.227.58.195	A	epicprd.fmlh.edu
192.227.58.203	PTR	fchprimtsp01.fm.frd.fmlh.edu
192.227.58.216	PTR	myprimavera.fmlh.edu
192.227.59.139	A	fchepicmychtd01.fmlh.edu
192.227.60.14	A+PTR	lyncwce.froedtert.com
192.227.60.19	A	vpn.fmlh.edu
192.227.60.19	A	vpntest1.fmlh.edu
192.227.60.22	A	mx2.fmlh.edu
192.227.60.42	A	www.mychartlink.com
192.227.60.78	A+PTR	fchcsgwebp02.fmlh.edu
192.227.60.79	A	ns2.fmlh.edu
192.227.60.79	A	fchdnsp01.fmlh.edu
192.227.60.94	A	ns1.fmlh.edu
192.227.60.140	A	mychart.nsdmz.fmlh.edu
192.227.60.140	A	www.mychartlink.com
192.227.60.185	A+PTR	fchibdndmzpx01.fm.frd.fmlh.edu
192.227.61.158	PTR	fsnt01.fmlh.edu
192.227.63.212	A	neuropotential.fmlh.edu