Robtex

Up: 89.222.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 89.222.232.0/23
Down right: 89.222.234.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.222.233.2	PTR	host-89-222-233-2.beirel.ru
89.222.233.2	A	*.gobaikal.com
89.222.233.2	A	hafiz.ru
89.222.233.25	A	chesalin.info
89.222.233.26	PTR	host-89-222-233-26.beirel.ru
89.222.233.26	A	host-89.222.233.26.beirel.ru
89.222.233.43	PTR	host-89-222-233-43.beirel.ru
89.222.233.43	A	ci-bi.org
89.222.233.43	A	admhome.ru
89.222.233.69	PTR	host-89-222-233-69.beirel.ru
89.222.233.77	PTR	alice.su
89.222.233.84	A+PTR	yazhuk.net
89.222.233.104	PTR	host-89-222-233-104.beirel.ru
89.222.233.104	A	stanovoye.ru
89.222.233.123	PTR	host-89-222-233-123.beirel.ru
89.222.233.123	A	meanix.ru
89.222.233.123	A	nikita-m.ru
89.222.233.156	PTR	host-89-222-233-156.beirel.ru
89.222.233.222	A	cooler.beirel.ru
89.222.234.7	PTR	host-89-222-234-7.beirel.ru
89.222.235.66	PTR	host-89-222-235-66.beirel.ru
89.222.235.66	A	ns1.kofit.ru
89.222.235.66	A	mail.999inet.ru
89.222.235.71	PTR	host-89-222-235-71.beirel.ru
89.222.235.95	A	theakba.ru
89.222.235.102	A	gantz.asuscomm.com
89.222.235.135	A+PTR	mail.ngroups.ru
89.222.235.135	A	mon-gw.naja.ru