Robtex

Up: 177.39.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 177.39.120.0/22
Down right: 177.39.124.0/22

IP	Type	Hostname
177.39.121.176	A	ricarte.eti.br
177.39.121.236	PTR	177-39-121-236.maxxnettelecom.com
177.39.121.252	A	max1.matrixdobrasil.com.br
177.39.127.21	A	ns1.maxxconectado.com.br
177.39.127.76	A	r1.sn-h5mmoxucg-jo4e.googlevideo.com
177.39.127.78	A	r3.sn-h5mmoxucg-jo4e.googlevideo.com
177.39.127.145	A	scontent.fplu16-1.fna.fbcdn.net
177.39.127.160	A	z-p3-scontent.fplu16-1.fna.fbcdn.net
177.39.127.161	A	instagram.fplu16-1.fna.fbcdn.net