Robtex

Up: 148.204.192.0/19
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Down left: 148.204.192.0/21
Down right: 148.204.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.204.193.81	PTR	pc-193-081.cecyt12.ipn.mx
148.204.193.81	A+PTR	www.saes.cecyt12.ipn.mx
148.204.193.81	PTR	www.cecyt12.saes.ipn.mx
148.204.195.5	PTR	pc-195-005.cecyt6.ipn.mx
148.204.195.5	A+PTR	www.saes.cecyt6.ipn.mx
148.204.195.5	PTR	www.cecyt6.saes.ipn.mx
148.204.195.6	PTR	pc-195-006.cecyt6.ipn.mx
148.204.195.6	PTR	www.cecyt6.ipn.mx
148.204.195.243	PTR	pc-195-243.cecyt6.ipn.mx
148.204.195.254	PTR	cecyt6-195.gw-ipn.ipn.mx
148.204.195.254	PTR	cecyt6.gw-ipn.ipn.mx
148.204.197.254	PTR	gw-ipn.ipn.mx
148.204.197.254	PTR	tezozomoc.gw-ipn.ipn.mx
148.204.198.2	A+PTR	dns2.ipn.mx
148.204.199.8	A+PTR	mail.oncetv.ipn.mx
148.204.199.8	PTR	oncetv-008.oncetv.ipn.mx
148.204.199.8	A	oncetvmexico.ipn.mx
148.204.199.185	A+PTR	canalonce.ipn.mx
148.204.199.185	A+PTR	www.canalonce.ipn.mx
148.204.199.185	PTR	oncetv-185.oncetv.ipn.mx
148.204.199.230	A	golem2.oncetv.ipn.mx
148.204.199.253	PTR	karnal11.ipn.mx
148.204.199.253	PTR	oncetv-253.oncetv.ipn.mx
148.204.200.104	PTR	pc-200-104.cecutlax.ipn.mx
148.204.200.104	A	cecutlax.ipn.mx
148.204.201.9	A+PTR	pev.eseo.ipn.mx
148.204.201.9	PTR	pc-201-009.eseo.ipn.mx
148.204.205.254	PTR	libre.gw-ipn.ipn.mx
148.204.205.254	PTR	reserva.zonaupiicsa.ipn.mx