Robtex

Up: 190.52.62.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 190.52.62.0/25
Down right: 190.52.62.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
190.52.62.2	A	cab.walnet.com.ar
190.52.62.3	PTR	smtp.walnet.com.ar
190.52.62.3	PTR	smtp2.walnet.com.ar
190.52.62.3	A	www.walnet.com.ar
190.52.62.5	A+PTR	cacti.walnet.com.ar
190.52.62.8	A+PTR	8-red62.walnet.com.ar
190.52.62.34	A	34-red62.walnet.com.ar