Robtex

Up: 138.0.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 138.0.160.0/23
Down right: 138.0.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.0.160.7	PTR	7.160.0.138.teccloud.com
138.0.160.7	A	www.cultivesonhos.com.br
138.0.160.7	A	cultivesonhos.com.br
138.0.160.35	PTR	35.160.0.138.teccloud.com
138.0.160.35	A	lcgitsystems.com.br
138.0.160.38	A+PTR	mx2.intellectus.com.br
138.0.160.40	PTR	mx2.intercityhoteis.com.br
138.0.160.41	A+PTR	mx2.saqueepague.com.br
138.0.160.42	PTR	mx2.goodcard.com.br
138.0.160.44	PTR	mx2.hintermetropolitana.com.br
138.0.160.46	A+PTR	mx2.estanciagaucho.com
138.0.160.129	PTR	129.160.0.138.teccloud.com
138.0.160.130	PTR	130.160.0.138.teccloud.com
138.0.160.133	A+PTR	email.sescon-rs.com.br
138.0.160.133	A	sesconrs.com.br
138.0.160.139	PTR	139.160.0.138.teccloud.com
138.0.160.139	A	www.condor-rs.com.br
138.0.160.139	A	parceirosdigitais.com.br
138.0.160.146	PTR	146.160.0.138.teccloud.com
138.0.160.146	A	lexsis3.2cloud.com.br
138.0.160.147	PTR	147.160.0.138.teccloud.com
138.0.160.147	A	senge.2cloud.com.br
138.0.160.150	PTR	150.160.0.138.teccloud.com
138.0.160.150	A	protegegr.com.br
138.0.160.153	PTR	153.160.0.138.teccloud.com
138.0.160.153	A	jcrs.2cloud.com.br
138.0.160.153	A	marcasdequemdecide.com.br
138.0.160.154	A	sistema.icompany.com.br
138.0.160.155	PTR	155.160.0.138.teccloud.com
138.0.160.155	A	seguinte.inf.br
138.0.160.157	PTR	157.160.0.138.teccloud.com
138.0.160.157	A	gdoorsistemas.com.br
138.0.160.157	A	gdoorslim.com.br
138.0.160.163	PTR	163.160.0.138.teccloud.com
138.0.160.163	A	ns2.redeicm.com.br
138.0.160.164	PTR	164.160.0.138.teccloud.com
138.0.160.169	PTR	169.160.0.138.teccloud.com
138.0.160.169	A	peticentral.ddns.net
138.0.160.170	A+PTR	cpanel-icm.2cloud.com.br
138.0.160.170	A	colegiocoracao.com.br
138.0.160.170	A	irbm.com.br
138.0.160.180	PTR	180.160.0.138.teccloud.com
138.0.160.180	A	docente.org.br
138.0.160.180	A	sindicatocidadao.org.br
138.0.160.184	PTR	184.160.0.138.teccloud.com
138.0.161.60	A+PTR	mail1.ecobeneficios.com.br
138.0.161.60	A+PTR	mail1.ecofrotas.com.br
138.0.161.60	PTR	mail1.embratec.com.br
138.0.161.62	PTR	mail2.ecobeneficios.com.br
138.0.161.62	PTR	mail2.ecofrotas.com.br
138.0.161.62	PTR	mail2.embratec.com.br
138.0.161.212	PTR	212.161.0.138.teccloud.com
138.0.161.212	A	srv3.embratec.com.br
138.0.161.240	A	goodmanager.com.br
138.0.163.5	A	bancotopazio.com.br
138.0.163.14	PTR	14.163.0.138.teccloud.com
138.0.163.14	A	www.bancotopazio.com.br
138.0.163.30	A	mail.bancotopazio.com.br