Robtex

Up: 177.136.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 177.136.112.0/21
Down right: 177.136.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
177.136.113.40	PTR	40.113.136.177.teletalk.net.br
177.136.113.204	PTR	204.113.136.177.teletalk.net.br
177.136.113.204	A	r1.sn-uxaxu5a3cg-nn5e.googlevideo.com
177.136.113.204	A	r1.sn-uxaxu5a3cg-nn5e.gvt1.com
177.136.113.205	PTR	205.113.136.177.teletalk.net.br
177.136.113.206	PTR	206.113.136.177.teletalk.net.br
177.136.115.162	PTR	162.115.136.177.teletalk.net.br
177.136.116.106	PTR	106.116.136.177.teletalk.net.br
177.136.116.200	PTR	vst01msb.saobento.org
177.136.116.200	A	www.goths.com.br
177.136.116.200	A	saobento.org
177.136.116.201	PTR	vst01msb.saobento.org
177.136.116.216	PTR	216.116.136.177.teletalk.net.br
177.136.116.216	A	makerexperts.com
177.136.120.145	PTR	145.120.136.177.teletalk.net.br
177.136.121.34	PTR	34.121.136.177.teletalk.net.br
177.136.121.142	PTR	srv1.taginternet.com.br
177.136.121.170	PTR	170.121.136.177.teletalk.net.br
177.136.121.170	A	abolicao.com.br
177.136.121.170	A	grupoab.com.br
177.136.121.171	PTR	srv1.taginternet.com.br
177.136.121.179	PTR	179.121.136.177.teletalk.net.br
177.136.121.179	A	mmkt.grupoab.com.br
177.136.121.214	PTR	214.121.136.177.teletalk.net.br
177.136.121.214	A	handa.com.br
177.136.121.214	A	rhecia.com.br
177.136.122.12	PTR	cache.google.com
177.136.122.12	A	r1.sn-uxaxu5a3cg-nn5l.googlevideo.com
177.136.122.13	PTR	cache.google.com
177.136.122.13	A	r2.sn-uxaxu5a3cg-nn5l.googlevideo.com
177.136.122.14	PTR	cache.google.com
177.136.122.14	A	r3.sn-uxaxu5a3cg-nn5l.googlevideo.com
177.136.123.174	PTR	174.123.136.177.teletalk.net.br
177.136.123.174	A	sacnordestedigital.com
177.136.124.170	PTR	170.124.136.177.teletalk.net.br