Robtex

Up: 159.116.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 159.116.0.0/17
Down right: 159.116.128.0/17

IP	Type	Hostname
159.116.6.182	A+PTR	fmhinfoblox01.promedica.org
159.116.110.15	A	phsntimnorton.promedica.org
159.116.110.16	A	phslnx011.promedica.org
159.116.110.17	A	promedicagetthefacts.net
159.116.110.17	A	promedicagetthefacts.com
159.116.111.16	A+PTR	epicprxy.promedica.org
159.116.111.16	A+PTR	epicceprxy.promedica.org
159.116.111.17	A+PTR	mychart.promedica.org
159.116.252.3	A+PTR	infobloxoutside01.promedica.org
159.116.252.3	PTR	phsdns.promedica.org
159.116.252.3	A	ns1.promedica.org