Robtex

Up: 132.248.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 132.248.30.0/25
Down right: 132.248.30.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
132.248.30.1	A+PTR	ehecatl.cie.unam.mx
132.248.30.2	A+PTR	quetzal.ier.unam.mx
132.248.30.2	A	quetzal.cie.unam.mx
132.248.30.3	A+PTR	xalli.cie.unam.mx
132.248.30.3	A	1.mx.pool.ntp.org
132.248.30.5	A+PTR	mazatl.cie.unam.mx
132.248.30.5	A	mazatl.ier.unam.mx
132.248.30.5	A	ier.unam.mx
132.248.30.8	A+PTR	xiuhcoatl.cie.unam.mx
132.248.30.9	A	concentracionsolar.org.mx
132.248.30.9	A	www.concentracionsolar.org.mx
132.248.30.11	A	oztotl.cie.unam.mx
132.248.30.11	A	oztotl.ier.unam.mx
132.248.30.12	A+PTR	milli.cie.unam.mx
132.248.30.215	PTR	maxtla.ier.unam.mx
132.248.30.215	A	maxtla.cie.unam.mx
132.248.30.247	A	grievous.cie.unam.mx
132.248.30.249	A	tonac.cie.unam.mx
132.248.30.253	A+PTR	ns.ier.unam.mx