Robtex

Up: 206.176.38.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 206.176.39.0/25
Down right: 206.176.39.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.176.39.7	A	havoc.bhsu.edu
206.176.39.24	PTR	bhsu-ex01.bhsu.edu
206.176.39.24	A	mail.bhsu.edu
206.176.39.52	PTR	bhsu-dns01.bhphotoshootout.com
206.176.39.52	A	bhsu-dns01.bhsu.edu
206.176.39.52	A	bhsu-dns01.bhsubookstore.com
206.176.39.91	PTR	bhsu-dns02.bhphotoshootout.com
206.176.39.91	A	bhsu-dns02.bhsubookstore.com
206.176.39.91	A	bhsu-dns02.bhsu.edu
206.176.39.111	A+PTR	filter1.bhsu.edu
206.176.39.112	A	filter2.bhsu.edu
206.176.39.128	A	www.camse.org
206.176.39.153	PTR	www.blackhillsphotoshootout.com
206.176.39.162	PTR	bhsu.edu
206.176.39.162	A+PTR	community.bhsu.edu
206.176.39.162	A+PTR	web.bhsu.edu
206.176.39.194	A+PTR	wwwold.bhsu.edu
206.176.39.202	A+PTR	365fs.bhsu.edu
206.176.39.202	A	ldrive.bhsu.edu
206.176.39.214	A	iis.bhsu.edu
206.176.39.221	A+PTR	bhsu-cahts01.bhsu.edu
206.176.39.224	A+PTR	bhsu-cahts02.bhsu.edu