Robtex

Up: 80.67.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.67.240.0/23
Down right: 80.67.242.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.67.240.220	PTR	eng-acca.enginet.ru
80.67.240.244	PTR	eng-acee.enginet.ru
80.67.240.246	PTR	eng-aceg.enginet.ru
80.67.240.248	PTR	eng-acei.enginet.ru
80.67.240.254	PTR	gw.sniip.ru
80.67.240.254	A	vs.ges.ru
80.67.241.34	PTR	eng-bxde.enginet.ru
80.67.241.34	A	*.arancom.ru
80.67.241.34	A	gorkom.arancom.ru
80.67.241.106	PTR	eng-bbag.enginet.ru
80.67.241.114	PTR	cli.enginet.ru
80.67.241.114	A	web.enginet.ru
80.67.241.114	A	xn--f1adbsc4a6e.xn--p1ai
80.67.241.115	PTR	eng-bbbf.enginet.ru
80.67.241.115	A	asugaz.ru
80.67.241.116	A	test.kreml.ru
80.67.241.116	A	belltower.kreml.ru
80.67.241.116	A	adm.kreml.ru
80.67.241.117	A	ns.prozorov.net
80.67.241.150	A+PTR	mail.lemonti.ru
80.67.241.150	A	mail.lemonti.kz
80.67.241.156	PTR	eng-bbfg.enginet.ru
80.67.241.156	A	winterthurtechnology.ru
80.67.241.156	A	mail.winterthurtechnology.ru
80.67.241.165	PTR	siba-vending.ru
80.67.241.198	PTR	skladochnaya-gw.prodo.ru
80.67.241.229	PTR	isas.souzagrocomplect.ru
80.67.241.240	A	isas.re100.net
80.67.242.171	PTR	eng-cbhb.enginet.ru
80.67.242.221	PTR	eng-cccb.enginet.ru
80.67.243.1	A+PTR	rtc.enginet.ru
80.67.243.2	A+PTR	ns2.enginet.ru
80.67.243.2	A	ns1.fanatec.ru
80.67.243.2	A	ns1.nexx-digital.ru
80.67.243.4	A+PTR	ctc.enginet.ru
80.67.243.26	PTR	mp2.enginet.ru
80.67.243.26	A	ftp.stendart.ru
80.67.243.54	PTR	mkt-yam.enginet.ru
80.67.243.92	A	server.adbureau.ru
80.67.243.94	PTR	eng-dxje.enginet.ru
80.67.243.118	PTR	eng-dbbi.enginet.ru
80.67.243.128	PTR	eng-dbci.enginet.ru
80.67.243.129	PTR	m9-zar.enginet.ru
80.67.243.130	PTR	zar-mk.enginet.ru
80.67.243.138	PTR	eng-dbdi.enginet.ru
80.67.243.139	PTR	mail.rmsauto.ru
80.67.243.168	PTR	eng-dbgi.enginet.ru
80.67.243.170	PTR	gw.mehanika.ru
80.67.243.178	PTR	eng-dbhi.enginet.ru
80.67.243.182	PTR	mail.ochakovo-auto.ru
80.67.243.183	PTR	ns.ochakovo-auto.ru
80.67.243.184	PTR	eng-dbie.enginet.ru
80.67.243.186	PTR	eng-dbig.enginet.ru
80.67.243.187	PTR	eng-dbih.enginet.ru
80.67.243.188	PTR	eng-dbii.enginet.ru
80.67.243.194	PTR	mx.b2bdl.ru
80.67.243.208	PTR	nls-cosm.enginet.ru
80.67.243.221	PTR	eng-dccb.enginet.ru
80.67.243.228	PTR	eng-dcci.enginet.ru