Robtex

Up: 198.89.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 198.89.64.0/21
Down right: 198.89.72.0/21

IP	Type	Hostname
198.89.65.5	PTR	cnjoshua1.cchcs.org
198.89.65.66	A	cnjoshua1.cchcs.org
198.89.65.85	PTR	cnh-bc-ccr-198-89-65-85.steward.org
198.89.65.86	PTR	cnh-bc-all-198-89-65-86.steward.org
198.89.66.132	A+PTR	dns1.cchcs.org
198.89.66.133	A+PTR	webmail1.cchcs.org
198.89.66.135	A+PTR	joshua.cchcs.org
198.89.66.138	A	dns4.cchcs.org
198.89.66.158	A+PTR	ccpp02.cchcs.org
198.89.66.158	A	ninja4.cchcs.org
198.89.66.158	A	ninja3.cchcs.org
198.89.67.3	A	shapprp02v.cchcs.org
198.89.67.4	PTR	kronos.steward.org
198.89.67.5	A	mycaritaspc.cchcs.org
198.89.67.5	A	citrix.steward.org
198.89.67.5	A	snap.steward.org
198.89.67.6	A	webapp.cchcs.org
198.89.67.18	A	stewardcare.org
198.89.67.19	A+PTR	stewardaccess.org
198.89.67.19	A	stewardaccess.com
198.89.67.20	A	pacs.cchcs.org
198.89.68.5	A+PTR	cn-dc-pp01.cchcs.org
198.89.68.6	A+PTR	cn-pbx-pp01.cchcs.org
198.89.68.35	A	dns3.cchcs.org
198.89.69.113	A	mobilerounding.steward.org
198.89.77.102	A	sts.gslb.steward.org
198.89.77.102	A	sts.steward.org
198.89.77.106	A	kronos.steward.org
198.89.77.112	A	webmail.gslb.steward.org
198.89.77.112	A	mystewardmail.org
198.89.77.113	A	mobilerounding.steward.org
198.89.77.117	A	webapp.cchcs.org
198.89.77.147	A	stewardconnect.org
198.89.79.22	A+PTR	vpn5.cchcs.org
198.89.79.45	A+PTR	ccssl1.cchcs.org
198.89.79.252	A	video.cchcs.org
198.89.79.254	A+PTR	cch-vcs-express.cchcs.org