Robtex

Up: 158.122.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 158.122.0.0/17
Down right: 158.122.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
158.122.1.2	A+PTR	infux.mxl.cetys.mx
158.122.1.2	A	dns.mxl.cetys.mx
158.122.1.3	PTR	solar.mxl.cetys.mx
158.122.1.3	A	abalone.com.mx
158.122.1.5	A+PTR	www.mxl.cetys.mx
158.122.5.95	A	inseredzone.com
158.122.10.1	A+PTR	comm.cetys.mx
158.122.12.3	PTR	sahuaro.mxl.cetys.mx
158.122.12.17	A	www.abalone.com.mx
158.122.12.21	A+PTR	webmail.cetys.com.mx
158.122.12.22	A	cetys.com.mx
158.122.12.76	A	eceim.edu.mx
158.122.64.9	A	dns.cetys.net
158.122.64.9	A	dns.tij.cetys.mx
158.122.64.10	A+PTR	campus.cetys.net
158.122.64.11	A	dns2.tij.cetys.mx
158.122.72.2	A	msi.altor.net
158.122.72.2	A	mso.tij.cetys.mx
158.122.72.2	A	email.cetys.net
158.122.84.10	A	campus-3.cetys.net
158.122.88.1	A	mtasrv.cetys.net
158.122.88.9	A	smsrv.tij.cetys.mx
158.122.88.22	A	ensamblemagico.com
158.122.88.100	A	mtasrv.cetys.net
158.122.130.3	A	orca.ens.cetys.mx
158.122.131.3	A	aplicaciones.ens.cetys.mx
158.122.131.138	A	ymail.ens.cetys.mx
158.122.132.3	A	ens.cetys.mx
158.122.132.3	A	dns.ens.cetys.mx
158.122.132.4	A	dns2.ens.cetys.mx