Robtex

Up: 217.74.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 217.74.36.0/23
Down right: 217.74.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.74.36.5	PTR	mail.nbki.ru
217.74.36.7	PTR	mail1.nbki.ru
217.74.36.8	PTR	217.74.36.8
217.74.36.10	PTR	217.74.36.10
217.74.36.15	PTR	217.74.36.15
217.74.36.16	PTR	217.74.36.16
217.74.36.31	PTR	217.74.36.31
217.74.36.32	PTR	217.74.36.32
217.74.36.46	PTR	217.74.36.46
217.74.36.46	A	nocdn.yves-rocher.ru
217.74.36.47	PTR	217.74.36.47
217.74.36.48	PTR	217.74.36.48
217.74.36.55	PTR	217.74.36.55
217.74.36.56	PTR	217.74.36.56
217.74.36.69	PTR	217.74.36.69
217.74.36.69	A	www.omc.ru
217.74.36.71	PTR	mail.intercomp.ru
217.74.36.76	PTR	217.74.36.76
217.74.36.76	A	ru.makeup.ru
217.74.36.76	A	makeup.ru
217.74.36.77	PTR	mx1.osadchy.ru
217.74.36.77	A	www.makeup.ru
217.74.36.85	PTR	217.74.36.85
217.74.36.85	A	i-love.ru
217.74.36.86	PTR	217.74.36.86
217.74.36.86	A	www.akademicheskiy.org
217.74.36.139	PTR	217.74.36.139
217.74.36.139	A	ns.nbki.ru
217.74.36.174	PTR	217.74.36.174
217.74.36.174	A	wa3.shoppinglive.ru
217.74.36.174	A	mail.shoppinglive.ru
217.74.36.175	PTR	217.74.36.175
217.74.36.175	A	wa4.shoppinglive.ru
217.74.36.177	PTR	mx1.osadchy.ru
217.74.36.207	PTR	217.74.36.207
217.74.36.207	A	ligadeneg.ru
217.74.36.234	PTR	217.74.36.234
217.74.36.234	A	rrost.com
217.74.36.234	A	www.rrost.com
217.74.36.247	PTR	217.74.36.247
217.74.36.248	PTR	217.74.36.248
217.74.36.252	PTR	217.74.36.252
217.74.36.252	A	aszh-life.ru
217.74.36.252	A	www.aszh-life.ru
217.74.36.254	PTR	217.74.36.254
217.74.37.12	PTR	belikov.dealine.ru
217.74.37.52	PTR	mail.cosmik.ru
217.74.37.52	A+PTR	mail.cosmickino.ru
217.74.37.52	A	mail.isolarestoran.ru
217.74.37.193	PTR	217.74.37.193
217.74.37.252	PTR	217.74.37.252
217.74.37.252	A	middleware.loreal-paris.ru
217.74.37.252	A	prodigy.loreal-paris.ru
217.74.37.254	PTR	217.74.37.254
217.74.37.254	A	campaign.loreal-paris.ru
217.74.38.7	PTR	ns1.depo.ru
217.74.38.18	A	srv-mx01.lascgroup.com
217.74.38.19	A	srv-mx02.lascgroup.com
217.74.38.70	A	www.deacom.ru
217.74.38.70	A	depo-ego.ru
217.74.38.70	A	deakom.ru
217.74.38.72	A	start-2000.ru
217.74.38.73	A	future-in-russia.com
217.74.38.80	A	www.profprognoz.ru
217.74.38.80	A	xn--c1aircaccbhc6b.xn--p1ai
217.74.38.96	A	innoedu.ru
217.74.38.225	A	mediametric.com
217.74.38.246	PTR	mail.mlg.ru
217.74.39.44	A	sberbankauto.com
217.74.39.44	A	drive-online.ru
217.74.39.77	A	www.shuuemura.ru
217.74.39.84	A	redken.e-academie.ru
217.74.39.126	A	web-ins.vtsft.ru
217.74.39.140	A	www.garnier-promo.ru
217.74.39.150	A	mail2.nrcbroker.ru
217.74.39.196	A	www.skin.ru
217.74.39.196	A	skin.ru
217.74.39.228	A+PTR	portal.legrand.ru
217.74.39.228	A	legrand-netatmo.ru
217.74.39.228	A	www.legrand-netatmo.ru