Robtex

Up: 206.81.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 206.81.164.0/23
Down right: 206.81.166.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.81.164.22	PTR	resereved01.ad.moffitt.usf.edu
206.81.164.23	PTR	reserved02.ad.moffitt.usf.edu
206.81.164.25	PTR	lync-edge-1-webcon.moffitt.org
206.81.164.27	PTR	rpp.moffitt.org
206.81.164.27	A	ccrab.org
206.81.164.27	A	refertomoffitt.org
206.81.164.29	PTR	lync-edge-2-webcon.moffitt.org
206.81.164.36	A+PTR	exedge01.moffitt.org
206.81.164.36	A	mail.moffitt.org
206.81.164.37	A+PTR	exedge02.moffitt.org
206.81.164.37	A	mail.moffitt.org
206.81.164.39	A	sunshinetrials.org
206.81.164.40	PTR	webproxy.moffitt.org
206.81.164.42	A+PTR	lync-web.moffitt.org
206.81.164.42	A	webmail.moffitt.org
206.81.164.42	A	autodiscover.moffitt.org
206.81.164.58	PTR	sccm.moffitt.org
206.81.164.59	A+PTR	moffittplate.org
206.81.164.59	A	moffittplate.com
206.81.164.59	A	moffittplate.net
206.81.164.71	PTR	bio2.moffitt.org
206.81.165.11	PTR	vcse01.moffitt.org
206.81.165.19	A+PTR	elf.moffitt.org
206.81.165.37	A	src.moffitt.org
206.81.165.39	PTR	proteome.moffitt.org
206.81.165.45	PTR	imaging.moffitt.org
206.81.166.3	A	m2gen.net
206.81.166.3	A	m2gen.com
206.81.166.3	A	m2gen.org
206.81.166.12	PTR	portal.moffitt.org
206.81.166.12	A	familycancernetwork.org
206.81.166.12	A	ns1.moffitt.org.nfgc.com
206.81.166.132	A+PTR	ns1.moffitt.org
206.81.166.133	A+PTR	ns2.moffitt.org
206.81.167.3	PTR	sa3000.moffitt.org
206.81.167.3	A	teammoffitt.net
206.81.167.3	A	teammoffitt.com
206.81.167.13	A	neo.moffitt.org
206.81.167.20	PTR	moffitt.org
206.81.167.20	A	moffittip.com
206.81.167.20	A	refer2moffitt.com
206.81.167.35	A+PTR	mail1.moffitt.org
206.81.167.36	A+PTR	mail2.moffitt.org
206.81.167.44	PTR	mail-vip.moffitt.org
206.81.167.44	A	mail.mhftampa.com
206.81.167.44	A	mail.aamhf.org
206.81.167.131	A+PTR	patientreg.moffitt.org