Robtex

Up: 87.249.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 87.249.212.0/23
Down right: 87.249.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.249.212.26	A	mail.lotos74.ru
87.249.212.26	A	mx.lotos74.ru
87.249.212.82	A+PTR	mail.1obl.ru
87.249.212.82	A	bfm74.ru
87.249.212.82	A	24.1obl.ru
87.249.212.130	A	mx.profnasteel.ru
87.249.212.146	A+PTR	mail1.ruslada.ru
87.249.212.146	A	mail.ruslada.ru
87.249.212.146	A	mail.sunny-land.ru
87.249.212.166	A	mail1.chzto74.ru
87.249.212.170	A	ns2.zferma.com
87.249.212.182	A+PTR	mail.nikmas.ru
87.249.212.182	A	mail.xn--80apgic2a.xn--p1ai
87.249.212.182	A	ns1.nikmas.ru
87.249.212.218	A	srv.uralton.ru
87.249.212.218	A	srv.t1.ru
87.249.212.218	A	mail.uralton.ru
87.249.212.242	PTR	mailnew.uralgufk.ru
87.249.213.74	A	ns1.niiit-rts.ru
87.249.213.74	A	niiit-rts.ru
87.249.213.75	PTR	mail.azimut.ru
87.249.213.75	A	mail.a-robotics.com
87.249.213.75	A	mail.ai-systems.com
87.249.213.76	A	mail.niiit-rts.ru
87.249.213.76	A	zim1.niiit-rts.ru
87.249.213.90	A	togok.rcc-group.ru
87.249.213.90	A	togok.ru
87.249.215.6	A+PTR	mail.factorial.ru
87.249.215.6	A	ns.factorial.ru
87.249.215.21	A	mail.pivstancia.ru
87.249.215.34	A+PTR	chelsrv.chel.rshb.ru
87.249.215.40	A+PTR	mail.sk-niks.ru
87.249.215.40	A	pkp-niks.ru
87.249.215.42	PTR	chelib.ru
87.249.215.42	A	ns2.chelib.ru
87.249.215.49	A+PTR	kuizo.ru
87.249.215.49	A	www.kuizo.ru
87.249.215.49	A	kuizo.srg.pp.ru
87.249.215.73	A	mail.chelreglib.ru
87.249.215.118	A	mail.teko-new.ru
87.249.215.137	A	mail1.vtorresurs.ru
87.249.215.140	A	mx.chelyabinsk.rusimport.ru
87.249.215.146	A	www.polit74.ru
87.249.215.146	A	polit74.ru
87.249.215.147	A	www.vecherka.su
87.249.215.147	A	vecherka.su
87.249.215.148	A	www.kr-gazeta.ru
87.249.215.148	A	gubernia74.ru
87.249.215.148	A	www.gubernia74.ru
87.249.215.156	A+PTR	chelcti.ru
87.249.215.156	A	www.chelcti.ru
87.249.215.160	A	up74.ru
87.249.215.160	A	www.up74.ru
87.249.215.163	A	mail.bulat-ural.ru
87.249.215.165	PTR	mail.oil-service.com
87.249.215.165	A	mail3.oil-service.com
87.249.215.183	A	xn--90aedbbrofuej6ab0f6fl.xn--p1ai
87.249.215.183	A	ns.vecherka.su
87.249.215.183	A	xn----9sbhebctqgwfk8ac5fwgm.xn--p1ai
87.249.215.189	A	mail.msu-ural.ru
87.249.215.197	A	masqueradsats.com
87.249.215.203	A	vipalltestsert.com
87.249.215.204	A	bancbot.biz
87.249.215.204	A	admin.binbot.ru
87.249.215.206	PTR	mail.66p.su
87.249.215.212	A	08gas.ru
87.249.215.212	A	www.bpwall.ru
87.249.215.212	A	avto-support.ru
87.249.215.222	A	mail.daytec.ru
87.249.215.243	PTR	najibi.soundassist.net
87.249.215.243	A	www.informpravo.ru
87.249.215.247	PTR	cgbsym.soundassist.net