Robtex

Up: 200.34.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 200.34.32.0/20
Down right: 200.34.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.34.32.7	A	correoweb.primeraplus.com.mx
200.34.32.10	A	dns.paqueteria-flechaamarilla.com.mx
200.34.32.10	A	primeraplus.com.mx
200.34.32.10	A	dns.ttur.com.mx
200.34.32.37	A	webservice.primeraplus.com.mx
200.34.32.113	A	gwmail.tns-mexico.com.mx
200.34.32.155	A	mail.tpitic.com.mx
200.34.32.158	A	correo.tpitic.com.mx
200.34.33.1	PTR	customer-200-34-33-1.uninet.net.mx
200.34.33.2	A	www.clientesweb.net
200.34.33.3	PTR	customer-200-34-33-3.uninet.net.mx
200.34.33.11	A	mail.tecmarketing.com
200.34.33.12	A	smtp.tecmarketing.com
200.34.33.33	PTR	customer-200-34-33-33.uninet.net.mx
200.34.33.35	PTR	customer-200-34-33-35.uninet.net.mx
200.34.33.65	PTR	customer-200-34-33-65.uninet.net.mx
200.34.33.83	A	smtp1.tecmarketing.com
200.34.33.97	PTR	customer-200-34-33-97.uninet.net.mx
200.34.33.99	PTR	customer-200-34-33-99.uninet.net.mx
200.34.33.115	A	tmkc115.tecmarketing.com
200.34.33.131	PTR	customer-200-34-33-131.uninet.net.mx
200.34.33.160	PTR	customer-200-34-33-160.uninet.net.mx
200.34.33.225	PTR	customer-200-34-33-225.uninet.net.mx
200.34.33.253	A	www.tecmarketing.com
200.34.34.2	A+PTR	fw1-mex-00.celanese.com.mx
200.34.34.33	PTR	customer-200-34-34-33.uninet.net.mx
200.34.34.130	PTR	df1.bocar.com.mx
200.34.34.195	A+PTR	mail.multiva.com.mx
200.34.34.195	A	mail.savella.com.mx
200.34.34.195	A	mail.segurosmultiva.com.mx
200.34.34.196	PTR	www.multiva.com.mx
200.34.34.250	A	mail1.multiva.com.mx
200.34.34.250	A	mail1.bancomultiva.com.mx
200.34.34.250	A	mail1.segurosmultiva.com.mx
200.34.36.1	PTR	customer-200-34-36-1.uninet.net.mx
200.34.36.3	PTR	customer-200-34-36-3.uninet.net.mx
200.34.36.34	PTR	customer-200-34-36-34.uninet.net.mx
200.34.36.35	PTR	customer-200-34-36-35.uninet.net.mx
200.34.36.65	PTR	customer-200-34-36-65.uninet.net.mx
200.34.36.98	PTR	customer-200-34-36-98.uninet.net.mx
200.34.36.128	PTR	customer-200-34-36-128.uninet.net.mx
200.34.36.130	PTR	customer-200-34-36-130.uninet.net.mx
200.34.36.195	PTR	customer-200-34-36-195.uninet.net.mx
200.34.38.1	PTR	customer-200-34-38-1.uninet.net.mx
200.34.38.32	PTR	customer-200-34-38-32.uninet.net.mx
200.34.38.34	PTR	customer-200-34-38-34.uninet.net.mx
200.34.38.96	PTR	customer-200-34-38-96.uninet.net.mx
200.34.38.97	PTR	customer-200-34-38-97.uninet.net.mx
200.34.38.160	PTR	customer-200-34-38-160.uninet.net.mx
200.34.38.192	PTR	customer-200-34-38-192.uninet.net.mx
200.34.41.6	A	customer-200-34-41-6.uninet.net.mx
200.34.41.8	A	customer-200-34-41-8.uninet.net.mx
200.34.41.11	A	customer-200-34-41-11.uninet.net.mx
200.34.41.17	A	customer-200-34-41-17.uninet.net.mx
200.34.41.34	PTR	vinet.net.mx
200.34.41.34	A+PTR	customer-200-34-41-34.uninet.net.mx
200.34.41.35	PTR	vinet.net.mx
200.34.41.35	A+PTR	customer-200-34-41-35.uninet.net.mx
200.34.41.37	A	customer-200-34-41-37.uninet.net.mx
200.34.41.39	A	customer-200-34-41-39.uninet.net.mx
200.34.41.66	A+PTR	customer-200-34-41-66.uninet.net.mx
200.34.41.67	A+PTR	customer-200-34-41-67.uninet.net.mx
200.34.41.69	A	customer-200-34-41-69.uninet.net.mx
200.34.41.72	A	customer-200-34-41-72.uninet.net.mx
200.34.41.97	PTR	lan-dix-mex-a02-0204-1338.uninet.net.mx
200.34.41.99	A+PTR	customer-200-34-41-99.uninet.net.mx
200.34.41.100	A+PTR	customer-200-34-41-100.uninet.net.mx
200.34.41.102	A	customer-200-34-41-102.uninet.net.mx
200.34.41.103	A	customer-200-34-41-103.uninet.net.mx
200.34.41.131	A+PTR	customer-200-34-41-131.uninet.net.mx
200.34.41.146	A	molymex.com.mx
200.34.41.153	A	customer-200-34-41-153.uninet.net.mx
200.34.41.157	A	customer-200-34-41-157.uninet.net.mx
200.34.41.161	A+PTR	customer-200-34-41-161.uninet.net.mx
200.34.41.164	A	customer-200-34-41-164.uninet.net.mx
200.34.41.179	A	customer-200-34-41-179.uninet.net.mx
200.34.41.181	A	customer-200-34-41-181.uninet.net.mx
200.34.41.196	A+PTR	customer-200-34-41-196.uninet.net.mx
200.34.41.198	A	customer-200-34-41-198.uninet.net.mx
200.34.41.201	A	customer-200-34-41-201.uninet.net.mx
200.34.41.202	A	customer-200-34-41-202.uninet.net.mx
200.34.41.226	PTR	lapaz.copytel.com.mx
200.34.41.234	A	customer-200-34-41-234.uninet.net.mx
200.34.41.236	A	customer-200-34-41-236.uninet.net.mx
200.34.41.237	A	customer-200-34-41-237.uninet.net.mx
200.34.41.245	A	customer-200-34-41-245.uninet.net.mx
200.34.44.5	A	sistemas2.uaeh.edu.mx
200.34.44.5	A	sistemas.uaeh.edu.mx
200.34.44.6	A	intranet.uaeh.edu.mx
200.34.44.12	A	sistemas2.uaeh.edu.mx
200.34.44.197	A	cvonline.uaeh.edu.mx
200.34.44.227	A+PTR	mail.uaeh.edu.mx
200.34.44.227	A	cevide.reduaeh.mx
200.34.44.229	A	telecom.uaeh.edu.mx
200.34.44.234	A	repository.uaeh.edu.mx
200.34.45.98	PTR	router01.servidata.com.mx
200.34.45.129	PTR	aguila.el-universal.com.mx
200.34.45.132	PTR	www.aviso-oportuno.com.mx
200.34.45.178	A	ns.ata.com.mx
200.34.45.186	A	www.ata.com.mx
200.34.45.186	A	ata.mx
200.34.45.186	A	correo.ata.com.mx
200.34.48.1	A+PTR	gate1.sureste.com
200.34.48.2	A	gate2.sureste.com
200.34.48.3	A+PTR	gate3.sureste.com
200.34.48.4	PTR	comerciales.sureste.com
200.34.48.5	A	dyhost.sureste.com
200.34.48.37	A	noticias.sureste.com
200.34.48.39	A	maya-ext.sureste.com
200.34.48.39	A	smtp-emp2.sureste.com
200.34.48.39	A	*.borichon.com
200.34.48.102	A+PTR	acuario.sureste.com
200.34.48.104	A	yucatantravel.net
200.34.48.104	A	chaos.sureste.com
200.34.48.239	A	redaccion.sureste.com
200.34.48.240	A	wrlsmegamedia.sureste.com
200.34.48.245	A	griselda.sureste.com
200.34.48.247	A	gate5.sureste.com
200.34.49.7	A+PTR	trunks.sureste.com
200.34.49.10	PTR	ganaclubmegamedia.com
200.34.49.10	A	avisospeninsula.com
200.34.49.10	A	afrodita.ganaclubmegamedia.com
200.34.49.42	A+PTR	metaframe.bravo.com.mx
200.34.49.42	A	metaframe.nuvo.com.mx
200.34.49.42	A	metaframe.expeedforwarding.com
200.34.49.43	PTR	web.bravo.com.mx
200.34.49.43	A	metaframe.bravo.com.mx
200.34.49.77	A	mail01-77.megamail.com.mx
200.34.49.78	A	mail01-78.megamail.com.mx
200.34.49.79	A	mail01-79.megamail.com.mx
200.34.49.80	A	mail01-80.megamail.com.mx
200.34.49.247	A	mago.sureste.com
200.34.50.5	PTR	www.promotora.com.mx
200.34.50.7	PTR	tho.com.mx
200.34.51.120	PTR	makech.merida.gob.mx
200.34.61.34	PTR	34.61.34.200.in-addr.arpa
200.34.61.128	PTR	128.61.34.200.in-addr.arpa