Robtex

Up: 201.130.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 201.130.64.0/21
Down right: 201.130.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.130.64.0	PTR	host064000.metrored.net.mx
201.130.65.163	PTR	host064163.metrored.net.mx
201.130.66.3	PTR	host064003.metrored.net.mx
201.130.66.35	PTR	host064035.metrored.net.mx
201.130.66.96	PTR	host064096.metrored.net.mx
201.130.66.99	PTR	host064099.metrored.net.mx
201.130.66.144	PTR	host064144.metrored.net.mx
201.130.66.162	PTR	host064162.metrored.net.mx
201.130.66.176	PTR	host064176.metrored.net.mx
201.130.66.194	PTR	host065194.metrored.net.mx
201.130.66.242	PTR	host064242.metrored.net.mx
201.130.67.51	PTR	host064051.metrored.net.mx
201.130.68.64	PTR	host064064.metrored.net.mx
201.130.68.96	PTR	host064096.metrored.net.mx
201.130.68.113	PTR	host064113.metrored.net.mx
201.130.68.150	A	onnerkorintrt.us
201.130.68.162	PTR	host064162.metrored.net.mx
201.130.68.210	PTR	host064210.metrored.net.mx
201.130.68.241	PTR	host064241.metrored.net.mx
201.130.71.100	PTR	host064100.metrored.net.mx
201.130.71.100	A	devcor.com.mx
201.130.71.100	A	www.teltecnia.mx
201.130.71.110	PTR	host064110.metrored.net.mx
201.130.71.139	PTR	host064139.metrored.net.mx
201.130.71.139	A	golpormexicognp.com.mx
201.130.71.139	A	nomasbullying.org
201.130.71.178	A+PTR	mail.logitel.com.mx
201.130.71.178	A	dns.paqyme.com
201.130.71.178	A	dns.vendingplay.com
201.130.71.179	PTR	host064179.metrored.net.mx
201.130.71.196	A	tenehuaradio.com
201.130.71.203	A	planfia.com.mx
201.130.73.32	PTR	host112032.metrored.net.mx
201.130.73.66	PTR	host112066.metrored.net.mx
201.130.73.187	A	mail2.rotoplascentroamerica.com
201.130.73.187	A	mail2.rotoplas.com.mx
201.130.73.190	A	mail.rotoplascentroamerica.com
201.130.73.234	A	linx2.dscorp.com.mx
201.130.73.234	A	findns3.dscorp.com.mx
201.130.73.235	A	www.ferchegas.com.mx
201.130.73.235	A	ferchegas.com.mx
201.130.74.162	PTR	host064162.metrored.net.mx
201.130.74.163	PTR	mail.afina-la.com
201.130.74.163	A	ns3.afina.com.mx
201.130.74.186	PTR	host064186.metrored.net.mx
201.130.75.0	PTR	host064000.metrored.net.mx
201.130.75.1	PTR	host064001.metrored.net.mx
201.130.75.32	PTR	host064032.metrored.net.mx
201.130.75.34	PTR	host064034.metrored.net.mx
201.130.75.51	PTR	host064051.metrored.net.mx
201.130.75.99	PTR	host064099.metrored.net.mx
201.130.75.147	PTR	host064147.metrored.net.mx
201.130.75.160	PTR	host064160.metrored.net.mx
201.130.75.228	A	fomentominero.gob.mx
201.130.75.228	A	www.fifomi.gob.mx
201.130.75.228	A	www.fomentominero.gob.mx
201.130.75.229	A	mail.fomentominero.gob.mx
201.130.75.244	A	correo.fifomi.gob.mx
201.130.76.0	PTR	host064000.metrored.net.mx
201.130.79.10	A	mail.karismaresortsmexico.com
201.130.79.10	A	mail.americastouristfair.com
201.130.79.10	A	mail.vozmail.net
201.130.79.16	PTR	servidor6.suempresa.com
201.130.79.16	A	webmasters.org.mx
201.130.79.16	A	mail.webmasters.org.mx
201.130.79.28	A	pharmachem.com.mx
201.130.79.28	A	exchangeserver.pharmachem.com.mx
201.130.79.35	PTR	servidor25.suempresa.com
201.130.79.38	A	mail.merodeadorlangosta.com
201.130.79.48	PTR	servidor38.suempresa.com
201.130.79.49	A	diablos-rojos.com
201.130.79.52	A	mail.asteriscosend.com
201.130.79.53	A	ns1.ranchoelcarbon.com
201.130.79.53	A	ns.ranchoelcarbon.com
201.130.79.68	A	mail.fuentejoven.com
201.130.79.69	A	mail.asacoustic.com
201.130.79.73	A	mail.rauxaproductions.com
201.130.79.76	A	ns1.asgui.com
201.130.79.162	PTR	cbox.dakab.com.mx
201.130.79.174	A	pincomex.com.mx
201.130.79.206	A	webmail.playboy.com.mx
201.130.79.242	PTR	ipmx08.suempresa.com