Robtex

Up: 31.41.216.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.41.217.0/25
Down right: 31.41.217.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.41.217.1	PTR	gw1.dc.besthosting.ua
31.41.217.2	PTR	gw2.dc.besthosting.ua
31.41.217.3	PTR	gw3.besthosting.ua
31.41.217.3	A	mail.hostmaster.vn.ua
31.41.217.3	A	hostmaster.vn.ua
31.41.217.4	A	mail.photo-painting.net
31.41.217.4	A	ns4.traus.com
31.41.217.4	A	mail.traus.com
31.41.217.5	A	freierverkehr.com
31.41.217.6	A	mail.frankedp.com.ua
31.41.217.6	A	www.frankedp.com.ua
31.41.217.6	A	relytech.com.ua
31.41.217.8	PTR	adhd.in.ua
31.41.217.8	A	gidro-impuls.ru
31.41.217.9	A	intelhome.com.ua
31.41.217.9	A	1svet.com.ua
31.41.217.9	A	www.1svet.com.ua
31.41.217.10	PTR	server.proname.com.ua
31.41.217.10	A	mail.irtafax.com.ua
31.41.217.10	A	irtafax.com.ua
31.41.217.12	PTR	koda-ltd.com
31.41.217.12	A	horstele.com.ua
31.41.217.14	A	digest.kyivstar.ua
31.41.217.15	PTR	ukrkarta.com
31.41.217.17	PTR	optparfum.com.ua
31.41.217.17	A	igrulki.com.ua
31.41.217.17	A	www.dianta.com.ua
31.41.217.24	PTR	server6.aopjournal.org
31.41.217.24	A	toursinna.com
31.41.217.27	A	mail.aroks.com.ua
31.41.217.27	A	aroks.com.ua
31.41.217.29	PTR	hochumebel.com.ua
31.41.217.29	A	www.amcompany.com.ua
31.41.217.29	A	amcompany.com.ua
31.41.217.64	A	ns2.domens.org.ua
31.41.217.65	A+PTR	mail.20.ua
31.41.217.65	A	riamedia.com.ua
31.41.217.65	A	www.riamedia.com.ua
31.41.217.68	A	2-delphin.com
31.41.217.68	A	prcy-info.ru
31.41.217.68	A	mail.2-delphin.com
31.41.217.69	PTR	kvartal.ua
31.41.217.69	A	ns2.kvartal.ua
31.41.217.70	A	ns2.ankh.com.ua
31.41.217.71	A	ns2.hostme.com.ua
31.41.217.72	A	www.restorandoma.com
31.41.217.72	A	www.mobi-lux.com.ua
31.41.217.72	A	restorandoma.com
31.41.217.73	PTR	mail.peskovka.com
31.41.217.73	A	peskovka.com
31.41.217.74	A	mail.basic.com.ua
31.41.217.74	A	www.basic.com.ua
31.41.217.74	A	basic.com.ua
31.41.217.75	A	tyachiv.info
31.41.217.75	A	kurortinfo.net
31.41.217.75	A	www.alldnp.com
31.41.217.76	A	kardiomag.com
31.41.217.76	A	xn--80aa4apjd3a.com
31.41.217.76	A	www.caxapok.org
31.41.217.79	A	mail.elnora-cake.ru
31.41.217.79	A	mail.businesscenter.com.ua
31.41.217.79	A	mail.sacral-art.com
31.41.217.80	A+PTR	v2promo.com
31.41.217.80	A	ns2.s64.in.ua
31.41.217.80	A	mail.v2promo.com
31.41.217.81	A	ns2.s65.in.ua
31.41.217.81	A	ns2.allonlinebusinesstools.com
31.41.217.82	A	mail.wizarddigital.com.ua
31.41.217.82	A	wizarddigital.com.ua
31.41.217.86	A	ns2.fotonastiya.com
31.41.217.88	PTR	yudexgroup.com
31.41.217.88	A	ns2.singular.org.ua
31.41.217.88	A	mail.yudexgroup.com
31.41.217.90	PTR	f1.r53.com.ua
31.41.217.90	A	novol-ua.com
31.41.217.90	A	lepestok.kharkov.ua
31.41.217.91	A	ns2.7days-ua.com
31.41.217.93	A	mktb046.ru
31.41.217.93	A	evro-iva.ru
31.41.217.93	A	mail.stella-gora.ru
31.41.217.94	PTR	s66.r53.com.ua
31.41.217.94	A	2-delphin.com
31.41.217.94	A	lepestok.kharkov.ua
31.41.217.98	A	reklammko.ru
31.41.217.98	A	vivvocms.ru
31.41.217.98	A	sozdaysayt.ru
31.41.217.157	PTR	beekersu.com.ua
31.41.217.182	PTR	canines.oakcurse.com