Robtex

Up: 186.5.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 186.5.52.0/25
Down right: 186.5.52.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
186.5.52.4	A	marcelosaenz.com
186.5.52.4	A	lo-consultores.com
186.5.52.4	A	proteus.ec
186.5.52.5	A+PTR	mail.systelecom.net
186.5.52.5	A	mail.proteus.ec
186.5.52.5	A	smtp1.systelecom.net
186.5.52.11	A	voip01.proteus.ec
186.5.52.122	PTR	uio.edificio-previsora.com
186.5.52.122	A	edificio-previsora.com
186.5.52.122	A	mail.astap.com
186.5.52.130	A	plazamericas.grupo-m.ec
186.5.52.234	A	plazamericas.grupo-m.ec