Robtex

Up: 200.68.74.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.68.74.0/25
Down right: 200.68.74.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.68.74.9	PTR	customer-static-79-9.iplannetworks.net
200.68.74.11	PTR	customer-static-79-11.iplannetworks.net
200.68.74.41	PTR	customer-static-79-41.iplannetworks.net
200.68.74.45	PTR	mail.aspensquare.com.ar
200.68.74.47	PTR	customer-static-79-47.iplannetworks.net
200.68.74.65	A	mail.sigmamoviles.com
200.68.74.65	A	mail.grupoiconos.com
200.68.74.67	A	www.vanguardiacoop.com.ar
200.68.74.69	PTR	customer-static-79-69.iplannetworks.net
200.68.74.129	PTR	customer-static-79-129.iplannetworks.net
200.68.74.137	PTR	mailserver02.arquetiponet.com.ar
200.68.74.138	PTR	yogui.arquetiponet.com.ar
200.68.74.138	A	ns1.arquetiponet.com.ar
200.68.74.138	A	ns1.cubeonline.net
200.68.74.139	A+PTR	mailserver01.arquetiponet.com.ar
200.68.74.139	A	arquetiponet.com.ar
200.68.74.139	A	ns1.cube.net.ar
200.68.74.140	A	ecvsa.com.ar
200.68.74.141	PTR	mailserver03.arquetiponet.com.ar
200.68.74.141	A	arquetiponet.com.ar
200.68.74.141	A	dellacasasistema.com.ar
200.68.74.177	A+PTR	nwsvr01.ctcnet.com.ar
200.68.74.177	A	ctcnet.com.ar
200.68.74.178	A+PTR	nwsvr02.ctcnet.com.ar
200.68.74.178	A	delrioservicios.com.ar
200.68.74.179	A+PTR	nwsvr03.ctcnet.com.ar
200.68.74.179	A	www.caseyabogados.com.ar
200.68.74.179	A	estudioburghetti.com.ar
200.68.74.180	A	nwsvr04.ctcnet.com.ar
200.68.74.181	A+PTR	nwsvr05.ctcnet.com.ar
200.68.74.225	A	mail.azeta.com.ar
200.68.74.225	A	mx.azeta.com.ar
200.68.74.241	PTR	customer-static-79-241.iplannetworks.net