Robtex

Up: 187.252.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 187.252.81.0/25
Down right: 187.252.81.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.252.81.3	PTR	187.252.81.3.cable.dyn.cableonline.com.mx
187.252.81.3	A	occ-2-1057-2219.1.nflxso.net
187.252.81.3	A	occ-0-1057-33.1.nflxso.net
187.252.81.5	PTR	187.252.81.5.cable.dyn.cableonline.com.mx
187.252.81.5	A	occ-2-1057-2219.1.nflxso.net
187.252.81.5	A	occ-0-1057-33.1.nflxso.net
187.252.81.7	PTR	187.252.81.7.cable.dyn.cableonline.com.mx
187.252.81.7	A	occ-2-1057-2219.1.nflxso.net
187.252.81.7	A	occ-0-1057-33.1.nflxso.net
187.252.81.9	PTR	187.252.81.9.cable.dyn.cableonline.com.mx
187.252.81.9	A	occ-2-1057-2219.1.nflxso.net
187.252.81.9	A	occ-0-1057-33.1.nflxso.net
187.252.81.11	PTR	187.252.81.11.cable.dyn.cableonline.com.mx
187.252.81.11	A	ipv4-c006-cjs001-izzi-isp.1.oca.nflxvideo.net
187.252.81.13	PTR	187.252.81.13.cable.dyn.cableonline.com.mx
187.252.81.13	A	ipv4-c007-cjs001-izzi-isp.1.oca.nflxvideo.net
187.252.81.15	PTR	187.252.81.15.cable.dyn.cableonline.com.mx
187.252.81.15	A	ipv4-c008-cjs001-izzi-isp.1.oca.nflxvideo.net
187.252.81.17	PTR	187.252.81.17.cable.dyn.cableonline.com.mx
187.252.81.17	A	ipv4-c009-cjs001-izzi-isp.1.oca.nflxvideo.net
187.252.81.19	PTR	187.252.81.19.cable.dyn.cableonline.com.mx
187.252.81.19	A	ipv4-c010-cjs001-izzi-isp.1.oca.nflxvideo.net
187.252.81.38	PTR	187.252.81.38.cable.dyn.cableonline.com.mx
187.252.81.145	PTR	187.252.81.145.cable.dyn.cableonline.com.mx
187.252.81.145	A	external.fcjs1-1.fna.fbcdn.net
187.252.81.145	A	scontent.fcjs1-1.fna.fbcdn.net
187.252.81.146	PTR	187.252.81.146.cable.dyn.cableonline.com.mx
187.252.81.146	A	video.fcjs1-1.fna.fbcdn.net
187.252.81.160	PTR	187.252.81.160.cable.dyn.cableonline.com.mx
187.252.81.160	A	instagram.fcjs1-1.fna.fbcdn.net
187.252.81.161	PTR	187.252.81.161.cable.dyn.cableonline.com.mx
187.252.81.161	A	media.fcjs1-1.fna.whatsapp.net
187.252.81.162	A	z-p3-scontent.fcjs1-1.fna.fbcdn.net