Robtex

Up: 217.23.188.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.23.189.0/25
Down right: 217.23.189.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.23.189.11	PTR	zfz.ru
217.23.189.13	A	bioplywood.ru
217.23.189.13	A	mail.bioplywood.ru
217.23.189.22	A+PTR	mail.bozna.ru
217.23.189.26	A	baulux.info
217.23.189.26	A	ns.azgp.ru
217.23.189.26	A	*.azgp.ru
217.23.189.98	PTR	egpu.ru
217.23.189.98	A	e-kpfu.ru
217.23.189.166	PTR	mail.lozna.ru
217.23.189.170	PTR	nktu.ru
217.23.189.202	A	kzn.akibank.ru