Robtex

Up: 200.75.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.75.42.0/25
Down right: 200.75.42.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.75.42.2	PTR	mail.corpoica.org.co
200.75.42.3	A+PTR	static-200-75-42-3.static.etb.net.co
200.75.42.3	A	corpoica.gov.co
200.75.42.7	A	static-200-75-42-7.static.etb.net.co
200.75.42.26	A	css-constructores.com
200.75.42.27	A	mail.css-constructores.com
200.75.42.34	PTR	mail.challenger.com.co
200.75.42.34	A	ns.challenger.com.co
200.75.42.34	A	mail.hemainmobiliaria.com
200.75.42.47	A+PTR	static-200-75-42-47.static.etb.net.co
200.75.42.51	PTR	mail.joliedevogue.com
200.75.42.51	A	mail.joliecosmetics.com.co
200.75.42.52	PTR	mail.joliedevogue.com
200.75.42.52	A	joliecosmetics.com.co
200.75.42.69	A+PTR	mail.cancer.gov.co
200.75.42.88	A+PTR	static-200-75-42-88.static.etb.net.co
200.75.42.106	A	combusmail1.combuscol.com
200.75.42.106	A	combusmail.combuscol.com
200.75.42.108	PTR	mail.combuscol.net
200.75.42.141	PTR	correo.solsalud-eps.com.co
200.75.42.152	PTR	corporat200-075042152.sta.etb.net.co
200.75.42.182	A	correo.pilastronex.com
200.75.42.182	A	correo.tronex-recopila.com
200.75.42.182	A	correo.codiscos.com
200.75.42.186	PTR	corporat200-075042186.sta.etb.net.co
200.75.42.186	A	srv-fw-ugca.ugca.edu.co
200.75.42.186	A	ugca.edu.co
200.75.42.188	PTR	corporat200-075042188.sta.etb.net.co
200.75.42.188	A	srv-fw-ugca.ugca.edu.co
200.75.42.188	A	ugca.edu.co
200.75.42.189	PTR	correo.ugca.edu.co
200.75.42.189	A	srv-fw-ugca.ugca.edu.co
200.75.42.189	A	ugca.edu.co
200.75.42.202	PTR	corporat200-075042202.sta.etb.net.co
200.75.42.203	A+PTR	static-200-75-42-203.static.etb.net.co
200.75.42.209	PTR	mail.chalver.com.co
200.75.42.210	PTR	smc-01.chalver.com.co
200.75.42.210	A	webmail.chalver.com.co
200.75.42.210	A	cmail.chalver.com.co
200.75.42.229	PTR	www.movilidadbogota.gov.co
200.75.42.229	A	consultas.transitobogota.gov.co
200.75.42.229	A	www.transitobogota.gov.co