Robtex

Up: 216.23.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.23.216.0/22
Down right: 216.23.220.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.23.216.18	A	ns5.meriplex.com
216.23.216.26	PTR	alfred.wisenbaker.com
216.23.216.26	A	omegastoneusa.com
216.23.216.26	A	tulane.southlandwf.com
216.23.216.42	PTR	host-216-23-216-42.static.meriplex.com
216.23.216.42	A	mail.pgthosting.org
216.23.216.42	A	pgthosting.org
216.23.217.42	A	mail.garcia-true.com
216.23.217.42	A	garcia-true.com
216.23.218.2	A	smtp.bvccpa.com
216.23.218.4	PTR	host-216-23-218-4.static.meriplex.com
216.23.218.4	A	mail.wghcpa.com
216.23.218.4	A	wghcpa.com
216.23.218.19	A	owa.houstonent.com
216.23.218.53	A	mail5.meriplex.com
216.23.218.55	A	dns1.meriplex.com
216.23.218.98	A	api.gwii.net
216.23.218.165	A	mail.mogus.com
216.23.218.165	A	mogus.com
216.23.218.167	A	junkmailbox.mogus.com
216.23.218.192	PTR	host-216-23-218-192.static.meriplex.com
216.23.218.192	A	lawsoftware.com
216.23.219.43	PTR	host-216-23-219-43.static.meriplex.com
216.23.219.43	A	*.dhthou.com
216.23.219.43	A	dhthou.com
216.23.219.44	A	ummc.care
216.23.219.162	PTR	host-216-23-219-162.static.meriplex.com
216.23.219.163	PTR	host-216-23-219-163.static.meriplex.com
216.23.219.163	A	*.thegreensheet.com
216.23.219.163	A	douglas-media-group.com
216.23.219.171	PTR	host-216-23-219-171.static.meriplex.com
216.23.219.171	A	mail.thegreensheet.com
216.23.219.183	A	thegreensheet.com
216.23.219.234	PTR	host-216-23-219-234.static.meriplex.com
216.23.220.25	PTR	host-216-23-220-25.static.meriplex.com
216.23.220.45	A	omktube.com
216.23.220.50	PTR	host-216-23-220-50.static.meriplex.com
216.23.220.73	PTR	host-216-23-220-73.static.meriplex.com
216.23.220.73	A	email.angusoilandgas.com
216.23.220.73	A	email.atsalottagreen.com
216.23.220.106	A	mail.uniformcomponents.com
216.23.220.106	A	uniformcomponents.com
216.23.220.106	A	*.uniformcomponents.com
216.23.220.112	PTR	host-216-23-220-112.static.meriplex.com
216.23.221.50	PTR	host-216-23-221-50.static.meriplex.com
216.23.221.130	PTR	host-216-23-221-130.static.meriplex.com
216.23.222.58	PTR	host-216-23-222-58.static.meriplex.com
216.23.223.67	A	barracuda.gcatr.com