Robtex

Up: 189.195.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 189.195.32.0/21
Down right: 189.195.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
189.195.33.6	PTR	customer-sjdc-33-6.megared.net.mx
189.195.34.2	PTR	customer-sjdc-34-2.megared.net.mx
189.195.34.18	PTR	customer-sjdc-34-18.megared.net.mx
189.195.34.33	PTR	customer-sjdc-34-33.megared.net.mx
189.195.34.51	PTR	customer-sjdc-34-51.megared.net.mx
189.195.34.81	PTR	customer-sjdc-34-81.megared.net.mx
189.195.34.97	PTR	customer-sjdc-34-97.megared.net.mx
189.195.34.99	PTR	customer-sjdc-34-99.megared.net.mx
189.195.34.113	PTR	customer-sjdc-34-113.megared.net.mx
189.195.34.114	PTR	customer-sjdc-34-114.megared.net.mx
189.195.34.128	PTR	customer-sjdc-34-128.megared.net.mx
189.195.34.145	PTR	customer-sjdc-34-145.megared.net.mx
189.195.34.160	PTR	customer-sjdc-34-160.megared.net.mx
189.195.34.178	PTR	customer-sjdc-34-178.megared.net.mx
189.195.34.194	PTR	customer-sjdc-34-194.megared.net.mx
189.195.34.208	PTR	customer-sjdc-34-208.megared.net.mx
189.195.34.211	PTR	customer-sjdc-34-211.megared.net.mx
189.195.34.225	PTR	customer-sjdc-34-225.megared.net.mx
189.195.35.2	PTR	customer-sjdc-35-2.megared.net.mx
189.195.35.81	PTR	customer-sjdc-35-81.megared.net.mx
189.195.36.2	PTR	customer-sjdc-36-2.megared.net.mx
189.195.37.2	PTR	customer-sjdc-37-2.megared.net.mx
189.195.38.2	PTR	customer-sjdc-38-2.megared.net.mx
189.195.38.97	PTR	customer-sjdc-38-97.megared.net.mx
189.195.38.128	PTR	customer-sjdc-38-128.megared.net.mx
189.195.38.158	PTR	customer-sjdc-38-158.megared.net.mx
189.195.40.202	PTR	customer-tln-40-202.megared.net.mx
189.195.40.242	PTR	customer-tln-40-242.megared.net.mx
189.195.41.1	PTR	customer-tln-41-1.megared.net.mx
189.195.41.17	PTR	customer-tln-41-17.megared.net.mx
189.195.41.67	PTR	customer-tln-41-67.megared.net.mx
189.195.41.81	PTR	customer-tln-41-81.megared.net.mx
189.195.41.98	PTR	customer-tln-41-98.megared.net.mx
189.195.41.113	PTR	customer-tln-41-113.megared.net.mx
189.195.41.128	PTR	customer-tln-41-128.megared.net.mx
189.195.41.134	A	gruposerco.com
189.195.41.145	PTR	customer-tln-41-145.megared.net.mx
189.195.41.147	PTR	customer-tln-mca-41-147.megared.net.mx
189.195.41.178	PTR	customer-tln-41-178.megared.net.mx
189.195.41.179	PTR	customer-tln-41-179.megared.net.mx
189.195.41.240	PTR	customer-tln-41-240.megared.net.mx
189.195.42.0	PTR	customer-tln-42-0.megared.net.mx
189.195.42.12	A	r1.sn-hxb5j5cax-j8we.gvt1.com
189.195.42.12	A	r1---sn-hxb5j5cax-j8we.googlevideo.com
189.195.42.12	A	r1.sn-hxb5j5cax-j8we.googlevideo.com
189.195.42.66	PTR	customer-tln-42-66.megared.net.mx
189.195.42.97	PTR	customer-tln-42-97.megared.net.mx
189.195.42.129	PTR	customer-tln-42-129.megared.net.mx
189.195.42.130	PTR	customer-tln-42-130.megared.net.mx
189.195.42.131	PTR	customer-tln-42-131.megared.net.mx
189.195.42.140	A	r1.sn-hxb5j5cax-j8ws.gvt1.com
189.195.42.140	A	r1.sn-hxb5j5cax-j8ws.googlevideo.com
189.195.42.141	A	r2.sn-hxb5j5cax-j8ws.gvt1.com
189.195.42.141	A	r2.sn-hxb5j5cax-j8ws.googlevideo.com
189.195.42.146	PTR	customer-tln-42-146.megared.net.mx
189.195.42.163	PTR	customer-tln-42-163.megared.net.mx
189.195.42.179	PTR	customer-tln-42-179.megared.net.mx
189.195.42.192	PTR	customer-tln-42-192.megared.net.mx
189.195.42.210	PTR	customer-tln-42-210.megared.net.mx
189.195.42.243	PTR	customer-tln-42-243.megared.net.mx
189.195.43.17	PTR	customer-tln-43-17.megared.net.mx
189.195.43.17	A	scontent.fmex12-1.fna.fbcdn.net
189.195.43.18	PTR	customer-tln-43-18.megared.net.mx
189.195.43.18	A	video.fmex12-1.fna.fbcdn.net
189.195.43.32	PTR	customer-tln-43-32.megared.net.mx
189.195.43.32	A	z-p3-scontent.fmex12-1.fna.fbcdn.net
189.195.43.33	PTR	customer-tln-43-33.megared.net.mx
189.195.43.33	A	instagram.fmex12-1.fna.fbcdn.net
189.195.43.132	PTR	customer-tln-43-132.megared.net.mx
189.195.43.132	A	occ-0-3236-114.1.nflxso.net
189.195.43.132	A	occ-0-3236-116.1.nflxso.net
189.195.43.133	PTR	customer-tln-43-133.megared.net.mx
189.195.43.133	A	occ-0-3236-114.1.nflxso.net
189.195.43.133	A	occ-0-3236-116.1.nflxso.net
189.195.43.231	PTR	customer-tln-43-231.megared.net.mx
189.195.44.20	PTR	customer-lpaz-44-20.megared.net.mx
189.195.44.20	A	speedtest.lpaz.megared.net.mx
189.195.44.200	PTR	customer-lpaz-44-200.megared.net.mx
189.195.46.82	PTR	customer-lpaz-46-82.megared.net.mx
189.195.46.145	PTR	customer-lpaz-46-145.megared.net.mx
189.195.46.145	A	scontent.flap1-1.fna.fbcdn.net
189.195.46.146	PTR	customer-lpaz-46-146.megared.net.mx
189.195.46.146	A	video.flap1-1.fna.fbcdn.net
189.195.46.160	PTR	customer-lpaz-46-160.megared.net.mx
189.195.46.160	A	z-p3-scontent.flap1-1.fna.fbcdn.net
189.195.46.161	PTR	customer-lpaz-46-161.megared.net.mx
189.195.46.161	A	instagram.flap1-1.fna.fbcdn.net
189.195.46.162	PTR	customer-lpaz-46-162.megared.net.mx
189.195.46.162	A	media.flap1-1.fna.whatsapp.net
189.195.46.236	PTR	customer-lpaz-46-236.megared.net.mx
189.195.46.236	A	r1.sn-hxb5j5cax-a52l.googlevideo.com
189.195.46.237	PTR	customer-lpaz-46-237.megared.net.mx
189.195.46.237	A	r2.sn-hxb5j5cax-a52l.googlevideo.com