Robtex

Up: 200.94.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.94.140.0/25
Down right: 200.94.140.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.94.140.2	PTR	dns.compusys.net.mx
200.94.140.5	PTR	static-200-94-140-5.alestra.net.mx
200.94.140.18	A+PTR	oag.com.mx
200.94.140.18	A+PTR	sae.com.mx
200.94.140.18	A	sae.mx
200.94.140.163	A	mail.spac.mx
200.94.140.171	A+PTR	mail.spac.mx
200.94.140.171	A	finaccess.mx
200.94.140.171	A	mail1.finaccess.mx
200.94.140.173	PTR	static-200-94-140-173.alestra.net.mx
200.94.140.173	A	mail.spac.mx
200.94.140.201	PTR	static-200-94-140-201.alestra.net.mx
200.94.140.201	A	ns.gmi.com.mx