Robtex

Up: 148.204.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 148.205.0.0/17
Down right: 148.205.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.205.84.30	A	wsg1.itam.mx
148.205.84.31	A+PTR	wsg2.itam.mx
148.205.104.101	A	hopper.itam.mx
148.205.148.5	PTR	nova.itam.mx
148.205.148.5	A	correo.itam.mx
148.205.148.5	A	quieroseritam.com.mx
148.205.148.6	PTR	www.itam.mx
148.205.148.6	A	correo.itam.mx
148.205.149.6	PTR	centauri.itam.mx
148.205.149.6	A	fundef.org.mx
148.205.149.6	A	estadistica.itam.mx
148.205.149.12	PTR	aspirantes.itam.mx
148.205.149.21	PTR	ftp.itam.mx
148.205.164.10	A+PTR	cetus.itam.mx
148.205.164.72	A+PTR	genesis.itam.mx
148.205.164.135	PTR	panza.asi.itam.mx
148.205.164.217	A	quantum.itam.mx
148.205.194.1	A	premiumskyline.com
148.205.228.5	A+PTR	allman.rhon.itam.mx
148.205.228.5	A+PTR	allman.itam.mx
148.205.228.10	A	turing2.itam.mx
148.205.228.11	A+PTR	turing2.itam.mx
148.205.228.17	A+PTR	remo.itam.mx
148.205.229.35	A+PTR	mx1.itam.mx
148.205.229.36	A+PTR	mx2.itam.mx
148.205.229.36	A	mx.itam.mx