Robtex

Up: 191.241.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 191.241.240.0/22
Down right: 191.241.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
191.241.240.34	A	solman.nazca.com.br
191.241.240.226	A+PTR	mailhost.rudgeleite.com.br
191.241.240.226	A	mail2.rudgeleite.com.br
191.241.241.58	PTR	mail.overseasbrasil.com.br
191.241.241.58	A	overseasbrasil.com.br
191.241.241.126	A	server.leforte.com.br
191.241.241.126	A	leforte.com.br
191.241.241.126	A	hospitalbandeirantes.com.br
191.241.241.146	PTR	webmail.bertioga.sp.gov.br
191.241.241.146	A	correio.bertioga.sp.gov.br
191.241.241.163	A	staplesempresa.com.br
191.241.241.163	A	www.staplesmelhoresnegocios.com.br
191.241.241.163	A	officenetstaples.com.br
191.241.243.137	PTR	epsilon.cosco.com.br
191.241.243.137	A	epsilon.coscoshipping.com.br
191.241.243.140	A	tambore.ddns.net
191.241.243.248	A+PTR	191-241-243-248.idataconsult.com.br
191.241.243.248	A	zimbra.idataconsult.com.br
191.241.244.46	A	mx1.carnelevare.com
191.241.244.46	A	mx1.studiov8.net
191.241.244.46	A	mx1.teraidc.com.br
191.241.244.178	A	www.rwalogistics.com.br
191.241.244.178	A	rwalogistics.com.br
191.241.246.62	A	webmail.hersa.com.br
191.241.247.58	A	crm.setaconsultoria.com.br