Robtex

Up: 169.139.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 169.139.112.0/23
Down right: 169.139.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
169.139.112.1	PTR	gateway.lake.k12.fl.us
169.139.112.11	A+PTR	ac.lake.k12.fl.us
169.139.112.20	PTR	vpn.lake.k12.fl.us
169.139.112.22	PTR	ns2.lake.k12.fl.us
169.139.112.53	PTR	myportal.lake.k12.fl.us
169.139.112.54	PTR	myportal.lake.k12.fl.us
169.139.112.66	A+PTR	ps.lake.k12.fl.us
169.139.112.73	A+PTR	www2.lake.k12.fl.us
169.139.112.75	PTR	grades.lake.k12.fl.us
169.139.112.75	PTR	test.lake.k12.fl.us
169.139.112.75	PTR	www.grades.lake.k12.fl.us
169.139.112.79	PTR	gis-mapsvr.lake.k12.fl.us
169.139.112.84	PTR	mail.lake.k12.fl.us
169.139.112.84	PTR	mail1.lake.k12.fl.us
169.139.112.85	PTR	mail.lake.k12.fl.us
169.139.112.85	PTR	mail1.lake.k12.fl.us
169.139.112.87	PTR	bsf.lake.k12.fl.us
169.139.112.89	PTR	autodiscover.lake.k12.fl.us
169.139.112.89	PTR	owa.lake.k12.fl.us
169.139.112.115	PTR	ruc2ready.lake.k12.fl.us
169.139.112.201	PTR	destiny.lake.k12.fl.us
169.139.112.211	PTR	lakesafari.lake.k12.fl.us
169.139.112.251	PTR	freeonlineapp.lake.k12.fl.us
169.139.115.2	A+PTR	ns1.fsw.edu
169.139.115.3	A+PTR	ns2.fsw.edu
169.139.115.4	A+PTR	ns3.fsw.edu
169.139.115.6	A+PTR	ns4.fsw.edu
169.139.115.10	A+PTR	lumiere.fsw.edu
169.139.115.10	A	bobrauschenberggallery.org
169.139.115.10	A	loadbalancer.fsw.edu
169.139.115.67	A+PTR	checkpoint.fsw.edu
169.139.115.70	A+PTR	mail.fsw.edu
169.139.115.90	A+PTR	barracuda2.fsw.edu
169.139.115.99	A+PTR	fmydialin-02.fsw.edu
169.139.115.203	A+PTR	saturn.fsw.edu
169.139.115.222	A+PTR	wf.fsw.edu