Robtex

Up: 187.174.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 187.174.72.0/22
Down right: 187.174.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.174.72.90	A	ugvuexch2.uhthoff.com
187.174.72.94	A	ugvuexch2.uhthoff.com
187.174.72.212	PTR	customer-187-174-72-212.uninet-ide.com.mx
187.174.72.212	A	equipok.mx
187.174.72.212	A	equipok.com.mx
187.174.72.235	PTR	customer-187-174-72-235.uninet-ide.com.mx
187.174.72.235	A	equipok.mx
187.174.72.235	A	equipok.com.mx
187.174.74.3	PTR	customer-187-174-74-3.uninet-ide.com.mx
187.174.74.3	A	mail2.itisa.com.mx
187.174.74.3	A	mail.itisa.com.mx
187.174.74.25	PTR	customer-187-174-74-25.uninet-ide.com.mx
187.174.74.25	A	cancer.yodecidodf.org.mx
187.174.74.26	PTR	customer-187-174-74-26.uninet-ide.com.mx
187.174.74.26	A	yodecidodf.org.mx
187.174.74.83	A	cggedomex.gob.mx
187.174.74.83	A	gtm2.cggedomex.gob.mx
187.174.74.84	PTR	customer-187-174-74-84.uninet-ide.com.mx
187.174.74.84	A	apps.cggedomex.gob.mx
187.174.74.226	PTR	customer-187-174-74-226.uninet-ide.com.mx
187.174.75.217	PTR	customer-187-174-75-217.uninet-ide.com.mx
187.174.76.18	A	coamail.cannizzo.com.mx
187.174.76.115	PTR	customer-187-174-76-115.uninet-ide.com.mx
187.174.76.117	PTR	customer-187-174-76-117.uninet-ide.com.mx
187.174.76.117	A	grupokimex.com
187.174.76.231	A	wms2.mx
187.174.77.99	PTR	customer-187-174-77-99.uninet-ide.com.mx
187.174.77.99	A	finatrade.mx
187.174.77.99	A	ns2.finatrade.mx
187.174.78.10	PTR	customer-187-174-78-10.uninet-ide.com.mx
187.174.78.10	A	mail.soforca.mx
187.174.78.10	A	correo.geg.mx
187.174.78.173	PTR	customer-187-174-78-173.uninet-ide.com.mx
187.174.79.210	PTR	customer-187-174-79-210.uninet-ide.com.mx