Robtex

Up: 87.229.204.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 87.229.204.0/24
Down right: 87.229.205.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.229.204.198	A	mail.sibps.ru
87.229.205.34	A+PTR	mail.libsmr.ru
87.229.205.35	A+PTR	mail.libsmr.ru
87.229.205.36	A	edu.libsmr.ru
87.229.205.36	A	grot.libsmr.ru
87.229.205.36	A	www.libsmr.ru
87.229.205.37	PTR	ns.libsmr.ru
87.229.205.38	A	mpgsb.com
87.229.205.41	A+PTR	ns2.libsmr.ru
87.229.205.41	A	ns10.lib.smr.ru
87.229.205.60	A	mail.samara-nafta.ru
87.229.205.74	A	gw.promodev.ru
87.229.205.74	A	ns6.promodev.ru
87.229.205.75	A	hydra.promodev.ru
87.229.205.134	A	srv02.mydenz.ru
87.229.205.138	A	ns1.sapato.ru
87.229.205.138	A	ns2.sapato.ru
87.229.205.146	A	mail.elbcp.com
87.229.205.147	A	owa.elbcp.com
87.229.205.154	A	zm.aergroup.ru