Robtex

Up: 186.179.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 186.179.64.0/21
Down right: 186.179.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
186.179.65.1	PTR	host-179-65-1.gnftelecom.co.cr
186.179.65.3	PTR	host-179-65-3.gnftelecom.co.cr
186.179.65.84	PTR	host-179-65-84.gnftelecom.co.cr
186.179.65.84	A	fam27.com
186.179.65.130	PTR	host-179-65-130.gnftelecom.co.cr
186.179.65.135	A	mail.grupopasqui.com
186.179.65.135	A	mail.continexrep.com
186.179.65.187	PTR	host-179-65-187.gnftelecom.co.cr
186.179.66.10	PTR	host-179-66-10.gnftelecom.co.cr
186.179.66.99	A	mail.bancocathay.com
186.179.66.99	A	mail.bancocathay.cr
186.179.66.100	A	secure.bancocathay.cr
186.179.66.101	PTR	host-179-66-101.gnftelecom.co.cr
186.179.66.101	A	correo2.bancocathay.com
186.179.66.102	PTR	host-179-66-102.gnftelecom.co.cr
186.179.66.156	PTR	host-179-66-156.gnftelecom.co.cr
186.179.66.156	A	mvalores.net
186.179.66.157	A	mvalores.fi.cr
186.179.67.130	PTR	130.67.179.186.ufinet.co.cr
186.179.67.194	PTR	host-179-67-194.gnftelecom.co.cr
186.179.68.98	PTR	98.68.179.186.ufinet.co.cr
186.179.69.146	PTR	146-69-179-186.ufinet.co.cr
186.179.69.199	PTR	host-179-69-199.gnftelecom.co.cr
186.179.69.199	A	iscrsa.com
186.179.69.199	A	iscrsa.net
186.179.69.221	PTR	host-179-69-221.gnftelecom.co.cr
186.179.70.21	PTR	host-179-70-21.gnftelecom.co.cr
186.179.70.21	A	distribuciones.servebbs.com
186.179.70.37	PTR	host-179-70-37.gnftelecom.co.cr
186.179.70.37	A	acobo-onextgocr.com
186.179.70.73	PTR	host-179-70-73.gnftelecom.co.cr
186.179.71.94	PTR	host-186-179-71-94.ufinet.co.cr
186.179.71.94	A	dc-bf4f3203026a.westcoastsb.com
186.179.71.94	A	dc-f1a5cd33c5ba.guru33.com
186.179.71.154	PTR	host-186-179-71-154.ufinet.co.cr
186.179.71.154	A	occ-0-2639-27.1.nflxso.net
186.179.71.154	A	occ-0-2639-3933.1.nflxso.net
186.179.71.204	PTR	cache.google.com
186.179.71.204	A	r1---sn-04poxu-nwve.googlevideo.com
186.179.71.204	A	r1.sn-04poxu-nwve.c.android.clients.google.com
186.179.71.205	PTR	cache.google.com
186.179.71.206	PTR	cache.google.com
186.179.73.142	PTR	host-179-73-142.gnftelecom.co.cr
186.179.73.154	PTR	host-179-73-154.gnftelecom.co.cr
186.179.74.12	PTR	host-186-179-74-12.ufinet.co.cr
186.179.74.12	A	avis.cr
186.179.74.12	A	avisreservas.com
186.179.74.97	PTR	host-179-74-97.gnftelecom.co.cr
186.179.74.190	A	cass.dgac.go.cr
186.179.74.200	A+PTR	a186-179-74-200.deploy.akamaitechnologies.com
186.179.74.201	A+PTR	a186-179-74-201.deploy.akamaitechnologies.com
186.179.74.213	PTR	a186-179-74-213.deploy.akamaitechnologies.com
186.179.75.81	PTR	host-179-75-81.gnftelecom.co.cr
186.179.75.81	A	scontent.fsjo5-1.fna.fbcdn.net
186.179.75.82	PTR	host-179-75-82.gnftelecom.co.cr
186.179.75.82	A	video.fsjo5-1.fna.fbcdn.net
186.179.75.94	A	sonar.fsjo5-1.fna.fbcdn.net
186.179.75.96	PTR	host-179-75-96.gnftelecom.co.cr
186.179.75.96	A	z-p3-scontent.fsjo5-1.fna.fbcdn.net
186.179.75.97	PTR	host-179-75-97.gnftelecom.co.cr
186.179.75.97	A	instagram.fsjo5-1.fna.fbcdn.net
186.179.75.98	PTR	host-179-75-98.gnftelecom.co.cr
186.179.75.98	A	sonar.fsjo5-1.fna.whatsapp.net
186.179.75.98	A	media.fsjo5-1.fna.whatsapp.net
186.179.75.243	A	dgac.go.cr
186.179.75.243	A	ns2.dgac.go.cr