Robtex

Up: 177.185.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 177.185.240.0/22
Down right: 177.185.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
177.185.240.10	A+PTR	177-185-240-10.goxinternet.com.br
177.185.240.10	A	speedtest.goxinternet.com.br
177.185.240.226	A+PTR	ns1.dgnetwork.com.br
177.185.240.227	PTR	ns1.dgnetwork.com.br
177.185.240.227	A	ns2.goxinternet.com.br
177.185.240.227	A	ns2.dgnetwork.com.br
177.185.240.229	PTR	177-185-240-229.dgnetwork.com.br
177.185.240.229	A	dgnetwork.com.br
177.185.240.230	PTR	mx.dgnetwork.com.br
177.185.240.231	A	goxinternet.com.br
177.185.240.236	PTR	177-185-240-236.dgnetwork.com.br
177.185.240.236	A	dreamspaper.com.br
177.185.240.236	A	www.vianorte.tv.br
177.185.240.254	A	goxinternet.com.br
177.185.241.139	PTR	177-185-241-139.goxinternet.com.br
177.185.245.95	A+PTR	177-185-245-95.goxinternet.com.br