Robtex

Up: 148.247.102.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.247.102.0/25
Down right: 148.247.102.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.247.102.1	A+PTR	epsilon.cs.cinvestav.mx
148.247.102.2	A+PTR	xenacluster.cs.cinvestav.mx
148.247.102.9	A+PTR	cie.cs.cinvestav.mx
148.247.102.9	PTR	cronos.cs.cinvestav.mx
148.247.102.9	PTR	fidelis.cs.cinvestav.mx
148.247.102.10	A+PTR	computacion.cs.cinvestav.mx
148.247.102.14	A+PTR	www.amexcomp.mx
148.247.102.14	A+PTR	www.amexcomp.org.mx
148.247.102.14	A+PTR	cec2013.cs.cinvestav.mx
148.247.102.15	A	www.cs.cinvestav.mx
148.247.102.21	A+PTR	delta.cs.cinvestav.mx
148.247.102.21	A	cs.cinvestav.mx
148.247.102.32	A+PTR	openstep2.cs.cinvestav.mx
148.247.102.33	A+PTR	openstep3.cs.cinvestav.mx
148.247.102.43	A	centauri.cs.cinvestav.mx
148.247.102.44	A+PTR	altair.cs.cinvestav.mx
148.247.102.88	A+PTR	eta.cs.cinvestav.mx
148.247.102.102	A+PTR	bdcomputo.cs.cinvestav.mx