Robtex

Up: 177.37.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 177.37.128.0/18
Down right: 177.37.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
177.37.160.20	PTR	177-37-160-20-tmp.static.brisanet.net.br
177.37.160.81	PTR	177-37-160-81-tmp.static.brisanet.net.br
177.37.160.81	A	www.ivaeduca.com.br
177.37.160.119	PTR	177-37-160-119-tmp.static.brisanet.net.br
177.37.160.229	PTR	177-37-160-229-tmp.static.brisanet.net.br
177.37.160.229	A	redebiblivre.com.br
177.37.160.229	A	redebiblivre.com
177.37.161.27	A	losanecomercial.com
177.37.161.27	A	losanelogistica.com
177.37.161.47	A	softpostos.com
177.37.162.94	PTR	177-37-162-94-tmp.static.brisanet.net.br
177.37.164.13	PTR	srvzb.solutiontux.com.br
177.37.164.13	A	webmail.solutiontux.com.br
177.37.164.13	A	ns1.solutiontux.com.br
177.37.164.30	PTR	177-37-164-30-tmp.static.brisanet.net.br
177.37.164.34	PTR	177-37-164-34-tmp.static.brisanet.net.br
177.37.176.26	A	mtsvinicius.com
177.37.176.152	A	ns1.websyspro.com.br
177.37.176.152	A	websyspro.com.br
177.37.176.152	A	ns2.websyspro.com.br
177.37.205.197	A	bemacash.ddns.net
177.37.220.3	A+PTR	mx2.brisanet.com.br
177.37.220.3	A	email.brisanet.net.br
177.37.220.3	A	email.brisanet.com.br
177.37.220.12	PTR	brisa-177.37.220-12.brisanet.com.br
177.37.220.17	PTR	brisa-177.37.220-17.brisanet.com.br
177.37.220.25	PTR	brisa-177.37.220-25.brisanet.com.br
177.37.221.34	A	occ-0-1119-1567.1.nflxso.net
177.37.221.34	A	occ-1-1119-1380.1.nflxso.net
177.37.221.34	A	occ-2-1119-1380.1.nflxso.net
177.37.221.35	A	occ-0-1119-1567.1.nflxso.net
177.37.221.35	A	occ-1-1119-1380.1.nflxso.net
177.37.221.35	A	occ-2-1119-1380.1.nflxso.net
177.37.221.209	A	scontent.fjdo1-2.fna.fbcdn.net
177.37.221.225	A	instagram.fjdo1-2.fna.fbcdn.net
177.37.221.226	A	media.fjdo1-2.fna.whatsapp.net
177.37.222.98	A	instagram.fjdo10-1.fna.fbcdn.net
177.37.222.160	A	instagram.fjdo10-2.fna.fbcdn.net
177.37.240.5	A	smartris-medimagem-cariri.ddns.net