Robtex

Up: 200.53.144.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 200.53.146.0/24
Down right: 200.53.147.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.53.146.1	PTR	ptr.kionetworks.com
200.53.146.5	PTR	ptr.kionetworks.com
200.53.146.8	PTR	ptr.kionetworks.com
200.53.146.14	PTR	ptr.kionetworks.com
200.53.146.32	PTR	ptr.kionetworks.com
200.53.146.36	PTR	customer-36.xertix.com
200.53.146.39	PTR	customer-39.xertix.com
200.53.146.40	PTR	customer-40.xertix.com
200.53.146.66	PTR	customer-66.xertix.com
200.53.146.67	A	cebi.mx
200.53.146.73	PTR	ptr.kionetworks.com
200.53.146.84	PTR	ptr.kionetworks.com
200.53.146.84	A	dalia.valemex.com.mx
200.53.146.132	PTR	ptr.kionetworks.com
200.53.146.132	A	mi-recibo.com
200.53.146.133	A	sinore.mx
200.53.146.134	A	serh-soteus.mx
200.53.146.134	A	serh-soteus.com
200.53.146.162	A	elparcheanticonceptivo.com
200.53.146.163	PTR	customer-163.xertix.com
200.53.146.163	A	nariclear.com.mx
200.53.146.164	PTR	ptr.kionetworks.com
200.53.146.164	A	vermox.com
200.53.146.164	A	parasitos.com.mx
200.53.146.166	PTR	ptr.kionetworks.com
200.53.146.166	A	segurosalebien.com.mx
200.53.146.166	A	segurosalebien.com
200.53.146.202	PTR	customer-202.xertix.com
200.53.146.202	A	wgpd.org.mx
200.53.146.242	PTR	customer-242.xertix.com
200.53.146.242	A	mail.arsim.com.mx
200.53.146.242	A	mail.cam-it.com.mx
200.53.146.243	A	prodicconsultores.com
200.53.147.1	PTR	ptr.kionetworks.com
200.53.147.5	PTR	ptr.kionetworks.com
200.53.147.8	PTR	ptr.kionetworks.com
200.53.147.14	PTR	ptr.kionetworks.com
200.53.147.32	PTR	ptr.kionetworks.com
200.53.147.36	PTR	customer-36.xertix.com
200.53.147.39	PTR	customer-39.xertix.com
200.53.147.66	PTR	customer-66.xertix.com
200.53.147.73	PTR	customer-73.xertix.com
200.53.147.110	PTR	customer-110.xertix.com
200.53.147.116	PTR	ptr.kionetworks.com
200.53.147.120	PTR	ptr.kionetworks.com
200.53.147.140	PTR	ptr.kionetworks.com
200.53.147.140	A	uanlmexico.com.mx
200.53.147.155	PTR	ptr.kionetworks.com
200.53.147.159	PTR	ptr.kionetworks.com
200.53.147.177	PTR	ptr.kionetworks.com
200.53.147.202	PTR	ptr.kionetworks.com
200.53.147.213	PTR	ptr.kionetworks.com
200.53.147.244	PTR	customer-244.xertix.com
200.53.147.247	PTR	ptr.kionetworks.com