Robtex

Up: 190.223.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 190.223.128.0/20
Down right: 190.223.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
190.223.132.58	PTR	emission.pe
190.223.132.117	PTR	mail.procom.com.pe
190.223.144.66	PTR	mail.publika.pe
190.223.144.66	PTR	correos.c-capacita.com.pe
190.223.144.68	PTR	correos.c-capacita.com.pe
190.223.144.105	PTR	mail.ideas.org.pe
190.223.144.105	A	centroideas.org
190.223.145.115	PTR	mail.wych-inversiones.com.pe
190.223.145.115	PTR	mail.tkeperu.com.pe
190.223.145.115	PTR	mail.control-administrativo.com.pe
190.223.145.206	A+PTR	mail2.corperu.com.pe
190.223.148.19	A+PTR	mail.globsac.com.pe
190.223.151.60	A	asemind.net
190.223.151.60	A	mail.asemind.net
190.223.151.120	A	astravel.com.pe
190.223.151.120	A	mail.astravel.com.pe
190.223.151.227	A	mail.filarmonia.org
190.223.155.11	PTR	motsa.com.pe