Robtex

Up: 201.148.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 201.148.192.0/21
Down right: 201.148.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.148.195.113	A	ns.comsat.com.mx
201.148.195.113	A	btlatam.com.mx
201.148.195.113	A	ns-1.btlatam.com.mx
201.148.195.114	A	dnsmaster.btlatam.com.mx
201.148.195.162	A	pop3.dictum.com.mx
201.148.195.162	A	pop3.comsat.com.mx
201.148.195.162	A	pop3.cabomarina.com.mx
201.148.195.163	PTR	ns1.doorsinternet.com
201.148.200.235	A	dns1.ce.senac.br
201.148.203.2	A	pepsicobt.com
201.148.203.2	A	ponchosaurus.com