Robtex

Up: 212.170.156.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.170.156.0/25
Down right: 212.170.156.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.170.156.0	A	madrid.atosorigin.es
212.170.156.1	PTR	madrid.atosorigin.es
212.170.156.3	A+PTR	oldfield.atosorigin.es
212.170.156.6	A	alcazaba.atosorigin.es
212.170.156.7	A+PTR	ns1.atosorigin.es
212.170.156.7	A	dns.bull.es
212.170.156.10	A+PTR	extmail2.atosorigin.es
212.170.156.10	A	aomailcl01.atosorigin.es
212.170.156.11	A+PTR	ahora-misaplicaciones.es.atos.net
212.170.156.11	PTR	gateway.es.atos.net
212.170.156.11	A	gateway.es.atosorigin.com
212.170.156.12	A	www2.atosorigin.es
212.170.156.14	A	alm.atosorigin.es
212.170.156.27	A+PTR	sgfw1.atosorigin.es
212.170.156.31	A	consultoria.atosorigin.es
212.170.156.33	A+PTR	prieta.atosorigin.es
212.170.156.33	A	proxy01.originxchange.com
212.170.156.33	A	mo-ao.com
212.170.156.39	A	arq-mdv.atosorigin.es
212.170.156.43	A	ecombs05.atosorigin.es
212.170.156.45	A+PTR	srvngnp0-web.atosorigin.es
212.170.156.45	A	marivel.ddns.net
212.170.156.45	A	ngin.es.atosorigin.com
212.170.156.46	A	it-forge.es.atos.net
212.170.156.50	A	ftp.atosorigin.es
212.170.156.52	A	repositorio-cvs.atosorigin.es
212.170.156.54	PTR	smartagrifood.es.atos.net
212.170.156.54	A	www.mathisis-project.eu
212.170.156.54	A	gici.eu
212.170.156.57	PTR	arisrv1.atosorigin.es
212.170.156.57	A	arisrv1.es.atos.net
212.170.156.57	A	bonfire-project.com
212.170.156.58	A	posecco.atosresearch.eu
212.170.156.60	A+PTR	mail01.es.atos.net
212.170.156.60	A	aomailrelay00.atosorigin.es
212.170.156.60	A	mail01.es.atosorigin.com
212.170.156.61	A+PTR	mail02.es.atos.net
212.170.156.61	A	mail02.es.atosorigin.com
212.170.156.61	A	aomailrelay02.atosorigin.es
212.170.156.62	PTR	cesegsrv.atosorigin.es
212.170.156.64	A	demoweb.atosorigin.es
212.170.156.65	A	centroestrada.com
212.170.156.72	A	server-bc-win.atosorigin.es
212.170.156.75	A	arroyito.atosorigin.es
212.170.156.77	A+PTR	ns2.atosorigin.es
212.170.156.77	A	ftp.atosorigin.es
212.170.156.78	PTR	stork2.es.atos.net
212.170.156.78	A	mordac.atosorigin.es
212.170.156.83	A	ib.atosorigin.es
212.170.156.84	A	bolton.atosorigin.es
212.170.156.86	A	canales.atosorigin.es
212.170.156.92	A	alcorcon.atosorigin.es
212.170.156.96	A+PTR	vancouver.atosresearch.eu
212.170.156.96	A	vancouver.es.atos.net
212.170.156.96	A	nurix.atosorigin.es
212.170.156.99	A	cantero.atosorigin.es
212.170.156.100	A	newhost.atosorigin.es
212.170.156.113	A+PTR	aomailrelay03.es.atos.net
212.170.156.113	A	aomailrelay03.atosorigin.es
212.170.156.121	PTR	virtualdesk.es.atosorigin.com
212.170.156.125	A	tarifa.atosorigin.es
212.170.156.132	A+PTR	srv085smac.es.atos.net
212.170.156.138	PTR	interpela.es.atos.net
212.170.156.138	A	arisrv11.atosorigin.es
212.170.156.138	A	pocketmhealth.com
212.170.156.147	PTR	portal.es.atosorigin.es
212.170.156.147	A	aspasia.aero
212.170.156.150	A	artemis.atosorigin.es
212.170.156.151	A	extmail.es.atosorigin.com
212.170.156.151	A	extmail.atosorigin.es
212.170.156.200	A+PTR	generic.atosorigin.es
212.170.156.227	A	dorada.atosorigin.es
212.170.156.228	PTR	ttrs.es.atos.net
212.170.156.228	A	brandy.atosorigin.es
212.170.156.228	A	ttrs.atosorigin.es