Robtex

Up: 148.247.224.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.247.225.0/25
Down right: 148.247.225.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.247.225.5	A	ns1.mexicobio.org
148.247.225.5	A	mail.mexicobio.org
148.247.225.5	A	mexicobio.org
148.247.225.7	A+PTR	bioingenios.ira.cinvestav.mx
148.247.225.7	A	www.bioingenios.ira.cinvestav.mx
148.247.225.12	A	laicbio.ira.cinvestav.mx
148.247.225.20	PTR	ciea.ira.cinvestav.mx
148.247.225.20	PTR	mail.ira.cinvestav.mx
148.247.225.20	A+PTR	ns1.ira.cinvestav.mx
148.247.225.250	A	ciea.ira.cinvestav.mx