Robtex

Up: 200.38.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 200.38.160.0/21
Down right: 200.38.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.38.160.0	PTR	subnet-200.38.160.0.infotec.com.mx
200.38.162.49	PTR	host-200.38.162.49.infotec.com.mx
200.38.162.49	A	www.e-gobierno.gob.mx
200.38.162.49	A	eseguridad.gob.mx
200.38.163.1	PTR	ns1.infotec.net.mx
200.38.163.2	PTR	ns2.infotec.net.mx
200.38.163.3	PTR	ns3.infotec.net.mx
200.38.163.9	A	ns1.infotec.net.mx
200.38.163.10	A	ns2.infotec.net.mx
200.38.163.11	A	ns3.infotec.net.mx
200.38.163.16	PTR	host-200.38.163.16.infotec.com.mx
200.38.163.17	PTR	host-200.38.163.17.infotec.com.mx
200.38.163.50	PTR	host-200.38.163.50.infotec.com.mx
200.38.163.160	PTR	host-200.38.163.160.infotec.com.mx
200.38.163.168	A	www.reformadh.org.mx
200.38.163.173	A	arturozaldivar.com
200.38.163.173	A	zaldivarlelodelarrea.com.mx
200.38.163.173	A	arturozaldivar.org
200.38.163.177	A	pcj-amij.org.mx
200.38.163.178	PTR	host-200.38.163.178.infotec.com.mx
200.38.163.178	A	sjf.scjn.gob.mx
200.38.163.179	PTR	host-200.38.163.179.infotec.com.mx
200.38.163.180	A	portalconocimientojuridico.org
200.38.163.189	A	www.sitios.scjn.gob.mx
200.38.165.59	A	maagtic.gob.mx
200.38.167.1	A+PTR	smtpsvr.inr.gob.mx
200.38.167.3	PTR	exchange.inr.gob.mx
200.38.167.37	PTR	host-200.38.167.37.infotec.com.mx
200.38.167.37	A	www.inr.gob.mx
200.38.167.37	A	inr.gob.mx
200.38.167.98	PTR	host-200.38.167.98.infotec.com.mx
200.38.167.131	A+PTR	correo.inr.gob.mx
200.38.167.135	PTR	smptsvr.inr.gob.mx
200.38.167.136	A	web.inr.gob.mx
200.38.173.80	A+PTR	host-200.38.173.80.capfce.infotec.com.mx
200.38.173.85	A	host-200.38.173.85.capfce.infotec.com.mx
200.38.173.86	A	www.capfce.gob.mx
200.38.173.90	A	master5.capfce.gob.mx