Robtex

Up: 164.82.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 164.83.0.0/17
Down right: 164.83.128.0/17

IP	Type	Hostname
164.83.1.50	A+PTR	terminator1.columbus.k12.oh.us
164.83.1.52	A+PTR	ccsweb.columbus.k12.oh.us
164.83.1.52	A	cpsweb.columbus.k12.oh.us
164.83.1.56	PTR	terminator3.columbus.k12.oh.us
164.83.1.96	A+PTR	terminator3.columbus.k12.oh.us
164.83.2.17	A+PTR	coronado.columbus.k12.oh.us
164.83.2.51	A+PTR	clic.columbus.k12.oh.us
164.83.2.53	A+PTR	sems.columbus.k12.oh.us
164.83.2.55	A	director.columbus.k12.oh.us
164.83.111.95	A+PTR	columbus.k12.oh.us
164.83.111.127	A	campus.columbus.k12.oh.us
164.83.111.217	A+PTR	adfs.columbus.k12.oh.us
164.83.224.29	A	sems.columbus.k12.oh.us
164.83.241.85	A+PTR	cortez.columbus.k12.oh.us