Robtex

Up: 212.92.54.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.92.54.0/25
Down right: 212.92.54.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.92.54.24	A+PTR	mailing13.mail.nexica.com
212.92.54.25	PTR	mailing14.mail.nexica.com
212.92.54.28	A+PTR	mailing25.mail.nexica.com
212.92.54.29	A+PTR	mailing26.mail.nexica.com
212.92.54.33	A	mailing30.mail.nexica.com
212.92.54.68	A+PTR	estudiosdeempresa.com
212.92.54.68	A	profesionesdefuturo.com
212.92.54.71	PTR	softideamail02.housings.nexica.net
212.92.54.82	A	andorraqshop.es
212.92.54.90	A+PTR	cli-bdigital-linux-01-v.housings.nexica.net
212.92.54.90	A	dcpwellness.com
212.92.54.90	A	pwp.wellkom.org
212.92.54.91	PTR	c1.returnonmail.com
212.92.54.91	A	m5.returnonmail.com
212.92.54.91	A	m7.returnonmail.com
212.92.54.92	A	autema.com
212.92.54.100	A+PTR	mango-netflow.nexica.net
212.92.54.100	A+PTR	cli-idk-tomcat-01-v.housings.nexica.net
212.92.54.116	A	bvirtual.bibliotecas.csic.es
212.92.54.117	PTR	greendata-ges-02-v.housings.nexica.net
212.92.54.122	PTR	digitalcompring-lamp-01-b.housings.nexica.net
212.92.54.122	A	fotocompring.com
212.92.54.126	A	robotiskidslab.es
212.92.54.126	A	ro-botica.net
212.92.54.126	A	ro-botica.es
212.92.54.140	A	www.actitud24.com
212.92.54.140	A	www.mc-prevencion.com
212.92.54.142	A+PTR	cbuc-sfx-01-v.housings.nexica.net
212.92.54.142	A	sfx.upc.edu
212.92.54.151	A	ginermain.com
212.92.54.151	A	www.giner.com
212.92.54.151	A	cli-buenaventura-web-01-v.housings.nexica.net
212.92.54.153	PTR	ns-mussaracom.housings.nexica.net
212.92.54.153	A	refractarioscastel.com
212.92.54.153	A	ns.transxenia.es
212.92.54.156	PTR	accesoriosdenikon.com
212.92.54.156	PTR	finicon.com
212.92.54.156	PTR	foronikonistas.com
212.92.54.176	PTR	esteve-lamp-01-v.housings.nexica.net
212.92.54.176	PTR	esteve-lamp-01.housings.nexica.net
212.92.54.176	A	promeplan.com
212.92.54.181	PTR	m5.returnonmail.com
212.92.54.183	PTR	m7.returnonmail.com
212.92.54.190	A+PTR	smtp.returnonmail.com
212.92.54.196	A	mailing05.nl.sensualand.com
212.92.54.243	A	exch.escofet.es