Robtex

Up: 200.75.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.75.49.0/25
Down right: 200.75.49.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.75.49.74	PTR	corporat200-7549074.sta.etb.net.co
200.75.49.74	A	mail.revistacredencial.com
200.75.49.74	A	web.revistacredencial.com
200.75.49.90	A+PTR	coordinadora.com
200.75.49.90	A	ns3.coordinadora.com
200.75.49.90	A	internet.coordinadora.com.co
200.75.49.91	A	corporativo.coordinadora.com
200.75.49.91	A	pruebas.coordinadora.com
200.75.49.98	A+PTR	static-200-75-49-98.static.etb.net.co
200.75.49.128	A+PTR	static-200-75-49-128.static.etb.net.co