Robtex

Up: 93.189.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 93.189.16.0/22
Down right: 93.189.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
93.189.16.89	A+PTR	93-189-16-89.broadband.regionset.net
93.189.16.101	A	93-189-16-101.broadband.regionset.net
93.189.17.91	PTR	hosting.niva.su
93.189.17.91	A	stylish.ru
93.189.17.91	A	zgtk.ru
93.189.18.69	A	ivanov-m.regionset.ru
93.189.18.140	A	rybina12-m.regionset.ru
93.189.18.201	A+PTR	denn-m.regionset.ru
93.189.19.156	A	nikorovskaya-m.regionset.ru
93.189.19.157	A	kazakova-m.regionset.ru
93.189.19.176	A+PTR	krykov-m.regionset.ru
93.189.19.177	A+PTR	kondratenko-m.regionset.ru
93.189.19.184	A+PTR	zanadolbin-m.regionset.ru
93.189.19.190	A	polehin-m.regionset.ru
93.189.19.219	A	sveta3674-m.regionset.ru
93.189.19.227	A	kobikov-m.regionset.ru
93.189.19.234	A+PTR	saitov-m.regionset.ru
93.189.19.245	A	boikov-m.regionset.ru
93.189.20.0	PTR	net-20-189-93.regionset.net
93.189.20.1	PTR	1-20-189-93.broadband.regionset.net
93.189.20.1	A	obr46.ru
93.189.20.1	A	www.obr46.ru
93.189.20.65	PTR	65-20-189-93.broadband.regionset.net
93.189.20.103	A	mail.technoprint.ru
93.189.20.220	A	hsco.ru
93.189.20.220	A	mail.hsco.ru
93.189.20.220	A	www.hsco.ru
93.189.21.0	PTR	net-21-189-93.regionset.net
93.189.22.0	PTR	net-22-189-93.regionset.net
93.189.23.0	PTR	net-22-189-93.regionset.net
93.189.23.1	PTR	1-23-189-93.broadband.regionset.net
93.189.23.1	A	gnezdilov.org
93.189.23.2	PTR	druzhba-flaks.regionset.net
93.189.23.19	PTR	19-23-189-93.broadband.regionset.net
93.189.23.19	A	edufe.ru
93.189.23.149	A	93-189-23-149.broadband.regionset.net