Robtex

Up: 193.140.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.140.200.0/23
Down right: 193.140.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.140.200.25	A+PTR	cet.boun.edu.tr
193.140.200.25	PTR	www.cet.cet.boun.edu.tr
193.140.200.62	A+PTR	e19.fed.boun.edu.tr
193.140.201.71	A+PTR	galactica.library.boun.edu.tr
193.140.201.71	A	library.boun.edu.tr
193.140.201.71	A	www.library.boun.edu.tr
193.140.201.87	A+PTR	isik.library.boun.edu.tr
193.140.201.95	A	seyhan.library.boun.edu.tr
193.140.202.46	PTR	birgul.ubyo.boun.edu.tr
193.140.202.94	A+PTR	yonca.ubyo.boun.edu.tr
193.140.203.10	A+PTR	vangogh.koeri.boun.edu.tr
193.140.203.13	A+PTR	koerimail.koeri.boun.edu.tr
193.140.203.18	PTR	fatin.koeri.boun.edu.tr
193.140.203.66	A	jeofizik.koeri.boun.edu.tr
193.140.203.66	A	www.koeri.boun.edu.tr
193.140.203.66	A	udim.koeri.boun.edu.tr
193.140.203.189	A	m.koeri.boun.edu.tr