Robtex

Up: 77.244.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 77.244.32.0/20
Down right: 77.244.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.244.32.0	PTR	77-244.32-0.dynamic-fttb.kharkov.volia.com
77.244.32.43	A	ns6.ns3.ns6.ns2.ns1.ns2.mydear.name
77.244.32.141	PTR	77-244.32-141.dynamic-fttb.kharkov.volia.com
77.244.33.44	A	buhjolk.at
77.244.34.0	PTR	77-244.34-0.dynamic-fttb.kharkov.volia.com
77.244.34.67	PTR	77-244.34-67.dynamic-fttb.kharkov.volia.com
77.244.34.161	PTR	77-244.34-161.dynamic-fttb.kharkov.volia.com
77.244.35.162	PTR	77-244.35-162.dynamic-fttb.kharkov.volia.com
77.244.36.0	PTR	77-244.36-0.dynamic-fttb.kharkov.volia.com
77.244.36.163	PTR	77-244.36-163.dynamic-fttb.kharkov.volia.com
77.244.37.0	PTR	77-244.37-0.dynamic-fttb.kharkov.volia.com
77.244.37.134	A	ooomir.vokar.com
77.244.37.151	A	server.farex.ua
77.244.39.68	A	sergik.vokar.com
77.244.40.0	PTR	77-244.40-0.dynamic-fttb.kharkov.volia.com
77.244.40.98	PTR	77-244.40-98.dynamic-fttb.kharkov.volia.com
77.244.42.94	A	mx1.okba.org.ua
77.244.42.165	PTR	oblrada.kharkov.ua
77.244.42.165	A	mail.oblrada.kharkov.ua
77.244.42.165	A	mx2.oblrada.kharkov.ua
77.244.42.196	A+PTR	mail.geffild.ua
77.244.42.205	A+PTR	mail20.evertech.com.ua
77.244.42.219	A	www.radioproducer.com
77.244.42.250	A	petya.vokar.com
77.244.43.1	PTR	ns.unicom.vokar.com
77.244.43.90	PTR	energostal.org.ua
77.244.43.90	PTR	mail2.energostal.kharkov.ua
77.244.43.102	A	ftrbt.vokar.com
77.244.43.114	A	relay.barabashovo.com.ua
77.244.43.252	PTR	web.homenet.kharkov.ua
77.244.43.252	A	www.vokar.com
77.244.44.1	A+PTR	mx.nulau.edu.ua
77.244.44.1	A	roota-homer.vokar.com
77.244.44.2	A+PTR	nulau.edu.ua
77.244.44.2	A	homer-roota.vokar.com
77.244.44.6	PTR	ludvig.vokar.com
77.244.44.42	A	bazilio.vokar.com
77.244.44.45	A	sestra-relay.vokar.com
77.244.44.50	A	proxy.vokar.com
77.244.44.65	A	roota-ludvig.vokar.com
77.244.44.66	A	ludvig.vokar.com
77.244.44.78	A	neo-roota.vokar.com
77.244.44.82	A	metax-roota.vokar.com
77.244.44.98	A	forward-roota.vokar.com
77.244.44.105	A	roota-homer.vokar.com
77.244.44.106	A	homer-roota.vokar.com
77.244.44.118	A	mss.vokar.com
77.244.44.178	A	forward-mars.vokar.com
77.244.45.1	PTR	ns1.kha.volia.net
77.244.45.1	A	ns1.vokar.com
77.244.45.1	A	ns-old.kharkov.volia.com
77.244.45.2	A+PTR	roota.vokar.com
77.244.45.3	A	csk.vokar.com
77.244.45.4	PTR	nss.vokar.com
77.244.45.76	A	r1.sn-8vap5-ig3e.gvt1.com
77.244.45.76	A	r1.sn-8vap5-ig3e.googlevideo.com
77.244.45.77	A	r2.sn-8vap5-ig3e.gvt1.com
77.244.45.77	A	r2.sn-8vap5-ig3e.googlevideo.com
77.244.45.130	A+PTR	dc.vokar.com
77.244.45.130	PTR	fex.vokar.com
77.244.45.130	A+PTR	img.vokar.com
77.244.45.134	PTR	ftp.vokar.com
77.244.45.134	PTR	icqproxy.vokar.com
77.244.45.134	PTR	jabber.vokar.com
77.244.45.142	PTR	cod.vokar.com
77.244.45.142	PTR	games2.vokar.com
77.244.49.21	A	servicedesk.isource.ch
77.244.49.22	A	mail01.ssp-online.ch
77.244.49.25	A	mail03.ssp-online.ch
77.244.49.26	A	mail04.ssp-online.ch
77.244.49.33	A+PTR	mobile.kvschweiz.ch
77.244.49.34	A+PTR	mobile.aluwag.ch
77.244.49.36	A	mobile.altenburger.ch
77.244.49.41	A	mobile.starbucks.ch
77.244.49.66	A	mobile.scienceindustries.ch
77.244.49.67	A+PTR	mobile.ewl-luzern.ch
77.244.49.68	A	webmail.scienceindustries.ch
77.244.49.69	A	webmail.iti.ch
77.244.49.100	A	ssl.isource.ch
77.244.49.101	A	portal.isource.ch
77.244.49.201	A	file.kfmv.ch
77.244.49.201	A	file.kvschweiz.ch
77.244.49.203	A	pvc.isource.ch
77.244.49.204	A	mlt.isource.ch
77.244.49.224	A+PTR	portal.aluwag.ch
77.244.49.225	A+PTR	portal.tertianum.ch
77.244.49.226	A+PTR	ssl.cbsmedia.ch
77.244.49.227	A+PTR	immotop2-vpn.wwcloud.ch
77.244.52.19	A	ns1.isource.ch
77.244.52.25	A	pvmail03.ssp-online.ch
77.244.52.35	A	dorner-asp.com
77.244.52.39	A	mobility.eversheds.ch
77.244.52.45	A	pvmail05.ssp-online.ch
77.244.52.53	A	autodiscover.icsp.ch
77.244.52.64	A+PTR	hin.forel-klinik.ch
77.244.52.68	A	test.agorum.swissbroke.ch
77.244.52.78	A	adfs.forel-klinik.ch
77.244.52.79	A	abaweb.curia.ch
77.244.52.102	A	portal.scienceindustries.ch
77.244.52.103	A	broker.scienceindustries.ch
77.244.52.108	A	itiimages.iti.org
77.244.52.110	A	newportal.far-suisse.ch
77.244.52.128	A+PTR	voip.far-suisse.ch
77.244.52.129	A	dornerconnect.com
77.244.52.136	A	broker.ewl-luzern.ch
77.244.52.139	A	crmauth.far-suisse.ch
77.244.52.166	A	broker.dolder.com
77.244.52.169	A	portal.dolder.com
77.244.52.169	A	portal-test.dolder.com
77.244.52.170	A	ic-reporting.finops.ch
77.244.52.195	A+PTR	broker.finops.ch
77.244.52.196	A	app-reporting.finops.ch
77.244.52.197	A	scienceindustry.ch
77.244.52.197	A	www.scienceindustries.ch
77.244.52.227	A+PTR	anmeldung.ifa.ch
77.244.52.229	A	www.ifa.ch
77.244.52.230	A	onevent.ch
77.244.52.230	A	www.cbsmedia.ch
77.244.53.100	A+PTR	ftp.adveq.ch
77.244.53.100	PTR	www.ubs.com
77.244.54.19	A	ns2.isource.ch
77.244.54.25	A	pvmail04.ssp-online.ch
77.244.55.1	A	webmail.scienceindustries.ch