Robtex

Up: 217.172.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.172.0.0/21
Down right: 217.172.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.172.0.129	PTR	ns02.psmidc.com
217.172.0.129	PTR	ns02.eng-mo.it
217.172.0.129	A	ns02.hyundai.it
217.172.0.130	PTR	yamila.eng-mo.it
217.172.0.142	PTR	gns02.eng-mo.it
217.172.0.163	PTR	news.t-systems.it
217.172.0.193	A+PTR	tsmailm1.eng-mo.it
217.172.0.194	A+PTR	tsmailm2.eng-mo.it
217.172.0.215	PTR	smtp-ass01.eng-mo.it
217.172.0.216	PTR	smtp-ass01.eng-mo.it
217.172.0.217	A	smtp-ass01.eng-mo.it
217.172.0.219	A+PTR	omailm01.eng-mo.it
217.172.1.1	PTR	www.carivita.com
217.172.2.21	A	vacancies.extranet.agipkco.com
217.172.2.21	A	paks.extranet.agipkco.com
217.172.2.41	PTR	smtp-itsd01.agipkco.com
217.172.2.41	A	smtp-itsd01.ncoc.kz
217.172.2.42	PTR	smtp-itsd02.agipkco.com
217.172.2.42	A	smtp-itsd02.ncoc.kz
217.172.2.44	A	itsddns01.agipkco.com
217.172.3.12	A	deacmdbap.deagostini.it
217.172.3.116	A	follettoexperience.com
217.172.3.116	A	www.follettoexperience.it
217.172.3.116	A	follettoexperience.it
217.172.3.119	A	premiaticonbimby.com
217.172.3.131	PTR	www.follettofamily.it
217.172.3.131	A	follettofamily.com
217.172.3.131	A	follettofamily.it
217.172.3.136	A	lnxftp.folletto.it
217.172.3.145	A+PTR	posta.obiettivolavoro.it
217.172.3.153	A	relay1.obiettivolavoro.it
217.172.3.169	A+PTR	tsimr.candy-group.com
217.172.3.170	PTR	tsimr.candy-group.com
217.172.3.171	PTR	tsimr.candy-group.com
217.172.3.180	PTR	mailzmx1.obiettivolavoro.it
217.172.3.180	A	smtp.obiettivolavoro.pl
217.172.3.180	A	smtp.obiettivolavoro.it
217.172.3.181	PTR	mailzmx2.obiettivolavoro.it
217.172.4.78	A	cardif.it
217.172.4.101	A	e-commerce.cardif.it
217.172.4.105	A	gmfas1.marzotto.it
217.172.4.110	A	dynafit.fr
217.172.4.110	A	community.salewa.com
217.172.4.112	PTR	posta.zml.it
217.172.4.129	PTR	ns01.psmidc.com
217.172.4.129	PTR	ns01.eng-mo.it
217.172.4.129	PTR	ns01.eng-dhub.it
217.172.4.130	PTR	tasha.eng-mo.it
217.172.4.131	PTR	iowa.eng-mo.it
217.172.4.160	PTR	alexia.t-systems.it
217.172.4.193	A+PTR	tsmailv1.eng-mo.it
217.172.4.194	A+PTR	tsmailv2.eng-mo.it
217.172.4.195	A+PTR	tsmailv3.eng-mo.it
217.172.4.197	PTR	eva.t-systems.it
217.172.4.219	A+PTR	omail01.eng-mo.it
217.172.4.220	A+PTR	omail02.eng-mo.it
217.172.5.6	A	follettovr100.net
217.172.5.6	A	follettovr100.com
217.172.5.6	A	follettoshop.it
217.172.5.17	PTR	mysupport.t-systems.it
217.172.5.31	A	cnpunicreditvita.it
217.172.5.33	PTR	webmail.t-systems.it
217.172.5.47	A	cnpvita.it
217.172.5.47	A	www.cnpvita.it
217.172.5.54	A	*.douchemagie.nl
217.172.5.54	A	easydouche.nl
217.172.5.54	A	douchemagie.nl
217.172.5.55	A	portal.impregilo.it
217.172.5.65	PTR	www.aligroup.it
217.172.5.69	A	www.gimpianti.it
217.172.5.91	A	www.folco.it
217.172.5.113	PTR	keira.t-systems.it
217.172.5.148	A	on-energia.com
217.172.5.148	A	energiapremiata.com
217.172.5.148	A	eonenergie.it
217.172.6.4	A+PTR	relay1.salini-impregilo.com
217.172.6.32	A	impregilo.gr
217.172.6.69	A	marzotto2.marzotto.it
217.172.7.83	PTR	bastion2.denora.it
217.172.7.83	PTR	denoraweb01.denora.it
217.172.7.88	PTR	owa.denora.it
217.172.9.11	A	mail.isagro.it
217.172.9.17	A+PTR	mx1.isagro.it
217.172.9.18	A+PTR	relay1.isagro.it
217.172.9.81	A	siapa.mi.it
217.172.11.90	A	vastracking.tim.it
217.172.11.118	A	www.avepa.it
217.172.11.125	A	webmail.avepa.it
217.172.12.157	A	opsilab.com
217.172.12.177	PTR	cityenabler.eng.it
217.172.12.177	A	www.cedus.eu