Robtex

Up: 77.74.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.74.24.0/22
Down right: 77.74.28.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.74.24.18	PTR	vector-tel.ru
77.74.24.18	A	wide-it.ru
77.74.24.18	A	nuitien.com
77.74.24.21	PTR	tele-medika.ru
77.74.24.21	A	xn--90achbzfdes4a6ig.xn--p1ai
77.74.24.22	A	www.mebel-liberty.ru
77.74.24.25	A	mebel-elite-moscow.ru
77.74.24.25	A	mebel-myagkaya-moscow.ru
77.74.24.28	A	mx.autonomia.ru
77.74.24.28	A	mx.fordspare.ru
77.74.24.59	A	ns2.forumavia.ru
77.74.24.59	A	ns2.aviaru.net
77.74.24.59	A	ns.sgg.ru
77.74.24.107	A	mail.clopovnet.ru
77.74.24.107	A	xn--911-5cdoh2aqz1anx.xn--p1ai
77.74.24.107	A	mail.xn--80aalfifjjzkkfh5a7a.xn--p1ai
77.74.25.99	A+PTR	alpha.giprotsvetmet.ru
77.74.25.99	A	alpha.giprocm.ru
77.74.25.99	A	alpha.gintsvetmet.ru
77.74.25.100	A	mail.gintsvetmet.ru
77.74.25.101	A	mail.gintsvetmet.ru
77.74.26.34	PTR	mx.intercapital.ru
77.74.26.58	A+PTR	mx03.braas.ru
77.74.26.58	A	mail.braas.ru
77.74.26.61	A+PTR	host04.braas.ru
77.74.26.62	A	host03.braas.ru
77.74.26.99	A+PTR	mail.kapilar.cc
77.74.26.99	A	mail.torg-mgn.ru
77.74.26.101	A+PTR	mail.kapilar.cc
77.74.26.101	A	mail.torg-mgn.ru
77.74.26.101	A	mail.ik-audit.ru
77.74.26.102	A	ns.torg-mgn.ru
77.74.26.134	PTR	mx0.tetrafish.ru
77.74.26.134	A	mx0.aqua-logo.ru
77.74.26.134	A	mail.aqualogo.ru
77.74.26.140	A	aqua-logo.ru
77.74.26.141	PTR	mx0.tetrafish.ru
77.74.26.163	A	mail.pracseo.com
77.74.26.163	A	mail.rosary.ru
77.74.26.163	A	mail.optiled.ru
77.74.26.170	PTR	mail.many.ru
77.74.26.170	A	mail.denvertec.com
77.74.26.170	A	mail.galaxyuniform.ru
77.74.27.53	A	dintra.ru
77.74.27.74	A+PTR	mstore.omks.ru
77.74.27.129	PTR	mbsell.ru
77.74.27.129	A	www.autoskyimport.ru
77.74.27.129	A	mbpartstock.ru
77.74.28.7	A	infrador.ru
77.74.28.7	A	www.takharat.ru
77.74.28.7	A	infrador.com
77.74.28.23	A	guseva-studio.com
77.74.28.58	PTR	onlinefit.ru
77.74.28.58	A	infrador.com
77.74.28.58	A	setunalg.ru
77.74.28.98	A+PTR	mail.soport.ru
77.74.28.130	PTR	ns.extech.ru
77.74.28.140	A+PTR	mail.unisale.ru
77.74.28.243	A+PTR	lc.brilltele.com
77.74.28.244	PTR	lc.brilltele.com
77.74.29.10	PTR	kto-is-kto.ru
77.74.29.10	PTR	nostalgia-pro.ru
77.74.29.10	PTR	nostalgiatv.ru
77.74.29.13	PTR	tppvkt.ru
77.74.29.13	PTR	mail.tppvkt.ru
77.74.29.18	A+PTR	mail.snezhanafood.ru
77.74.29.18	A	mail.snejanafood.ru
77.74.29.18	A	mail.rudnevo.ru
77.74.29.19	PTR	m01.snezhanafood.ru
77.74.29.20	PTR	m02.snezhanafood.ru
77.74.29.39	A	federalshop.ru
77.74.30.2	A+PTR	line.unisale.ru
77.74.30.2	PTR	mail.line.unisale.ru
77.74.30.18	A+PTR	mail.santabremor.ru
77.74.30.20	A+PTR	mail.etreko-service.ru
77.74.30.20	A	etreko-service.ru
77.74.30.20	A	mx1.santabremor.com
77.74.30.190	A	mail.pickup-center.ru
77.74.31.75	A	tmsing.com
77.74.31.75	A	mail.tmsing.com