Robtex

Up: 200.23.52.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 200.23.52.0/24
Down right: 200.23.53.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.23.52.1	A+PTR	ns1.ciateq.mx
200.23.52.1	A+PTR	poweredge.ciateq.mx
200.23.52.2	A+PTR	infotec-gw.ciateq.mx
200.23.52.3	PTR	mail.pgjqueretaro.gob.mx
200.23.52.3	PTR	chat.ciateq.net.mx
200.23.52.4	A+PTR	josefa.ciateq.mx
200.23.52.5	A	gw-utq.ciateq.mx
200.23.52.6	A	sparcold.ciateq.mx
200.23.52.7	PTR	siicyt.ciateq.mx
200.23.52.10	A+PTR	ntserver.ciateq.mx
200.23.52.14	PTR	ags.ciateq.mx
200.23.52.14	PTR	mail.ags.ciateq.mx
200.23.52.15	A+PTR	cms.ciateq.mx
200.23.52.15	PTR	explorer.ciateq.mx.52.23.200.in-addr.arpa
200.23.52.15	A	dialup.ciateq.mx
200.23.52.21	PTR	nrfelectronico.ciateq.mx
200.23.52.21	PTR	nrfultrasonico.ciateq.mx
200.23.52.21	A+PTR	webserver.ciateq.mx
200.23.52.50	A	soportenodal.ciateq.mx
200.23.52.55	A+PTR	banners.ciateq.mx
200.23.52.55	PTR	centro.ciateq.mx
200.23.52.55	A+PTR	conacyt.ciateq.mx
200.23.52.56	PTR	proyectos.ciateq.mx
200.23.52.56	A+PTR	scrum.ciateq.mx
200.23.52.70	A+PTR	apesta.ciateq.mx
200.23.52.130	A	anubis.ciateq.mx
200.23.53.5	A	serviweb.crodecelaya.edu.mx
200.23.53.6	A	servermaster.crodecelaya.edu.mx
200.23.53.7	A	cygnus.crodecelaya.edu.mx
200.23.53.48	A	sii.itcelaya.edu.mx
200.23.53.131	A	celaya.itc.mx
200.23.53.150	A	iqcelaya.itc.mx
200.23.53.150	A	www.iqcelaya.itc.mx
200.23.53.184	A	itiztapalapa3.edu.mx
200.23.53.185	A	snit.com.mx
200.23.53.186	A	www.snit.mx
200.23.53.186	A	www.dgit.gob.mx
200.23.53.186	A	www.dgest.gob.mx
200.23.53.202	A	gacela.itc.mx
200.23.53.205	A	www.tecnm.mx
200.23.53.205	A	dgest.gob.mx
200.23.53.205	A	tecnm.mx
200.23.53.211	A	admon.itc.mx
200.23.53.215	A	ciit.mx