Robtex

Up: 200.52.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.52.129.0/25
Down right: 200.52.129.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.52.129.1	A	mail2.decomex.com.mx
200.52.129.36	A+PTR	dns2.cie.com.mx
200.52.129.36	A	gate-crea.cie.com.mx
200.52.129.50	A+PTR	mail.melectrica.com.mx
200.52.129.50	A	mail.mei-telecom.com
200.52.129.50	A	mei-telecom.com
200.52.129.96	PTR	gsi-systems.inext.net.mx
200.52.129.97	A+PTR	rr6.entrenatemas.com.mx
200.52.129.97	A	entrenatemas.com.mx
200.52.129.97	A	ns1.entrenatemas.com.mx
200.52.129.98	PTR	burolaboralmexico.com
200.52.129.98	A	burolaboralmexico.mx
200.52.129.98	A	nextweb.com.mx
200.52.129.99	A+PTR	burolaboralmexico.net
200.52.129.100	PTR	gsi-systems.inext.net.mx
200.52.129.101	A+PTR	solicituddeempleo.com.mx
200.52.129.101	A	ns2.entrenatemas.com.mx
200.52.129.102	PTR	gsi-systems.inext.net.mx
200.52.129.103	PTR	gsi-systems.inext.net.mx
200.52.129.104	PTR	gsi-systems.inext.net.mx
200.52.129.105	PTR	105.129.52.200.static.redip.inext.net.mx
200.52.129.106	PTR	106.129.52.200.static.redip.inext.net.mx
200.52.129.107	PTR	gsi-systems.inext.net.mx
200.52.129.108	PTR	gsi-systems.inext.net.mx
200.52.129.109	PTR	gsi-systems.inext.net.mx
200.52.129.110	PTR	gsi-systems.inext.net.mx
200.52.129.111	PTR	gsi-systems.inext.net.mx
200.52.129.112	PTR	gsi-systems.inext.net.mx
200.52.129.113	PTR	113.129.52.200.static.redip.inext.net.mx
200.52.129.114	PTR	114.129.52.200.static.redip.inext.net.mx
200.52.129.115	PTR	gsi-systems.inext.net.mx
200.52.129.116	PTR	gsi-systems.inext.net.mx
200.52.129.117	PTR	117.129.52.200.static.redip.inext.net.mx
200.52.129.118	PTR	118.129.52.200.static.redip.inext.net.mx
200.52.129.119	PTR	gsi-systems.inext.net.mx
200.52.129.120	PTR	gsi-systems.inext.net.mx
200.52.129.121	PTR	121.129.52.200.static.redip.inext.net.mx
200.52.129.122	PTR	122.129.52.200.static.redip.inext.net.mx
200.52.129.123	PTR	gsi-systems.inext.net.mx
200.52.129.124	PTR	gsi-systems.inext.net.mx
200.52.129.125	PTR	gsi-systems.inext.net.mx
200.52.129.126	PTR	gsi-systems.inext.net.mx
200.52.129.127	PTR	gsi-systems.inext.net.mx
200.52.129.137	PTR	podernet-mex.inext.net.mx
200.52.129.185	A	validacarga.net
200.52.129.185	A	notificacion.net
200.52.129.185	A	guiasrastreo.com
200.52.129.202	A+PTR	caliza.pavisa.com.mx
200.52.129.202	A	viverosmontebelo.com
200.52.129.202	A	dns.pavisa.com.mx
200.52.129.226	PTR	idcmx.inext.net.mx
200.52.129.226	A	idc.protel.net.mx
200.52.129.226	A	netuxs0.protel.net.mx
200.52.129.232	A+PTR	idcdns1.protel.net.mx
200.52.129.241	A+PTR	idcdns2.protel.net.mx