Robtex

Up: 179.127.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 179.127.128.0/21
Down right: 179.127.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
179.127.128.140	PTR	179.127.128.140.mhnet.com.br
179.127.128.140	A	r1.sn-hioxu-24ce.googlevideo.com
179.127.128.141	PTR	179.127.128.141.mhnet.com.br
179.127.128.141	A	r2.sn-hioxu-24ce.gvt1.com
179.127.128.141	A	r2.sn-hioxu-24ce.googlevideo.com
179.127.128.142	PTR	179.127.128.142.mhnet.com.br
179.127.128.142	A	r3.sn-hioxu-24ce.gvt1.com
179.127.128.143	PTR	179.127.128.143.mhnet.com.br
179.127.134.129	PTR	179.127.134.129.mhnet.com.br
179.127.134.145	PTR	179.127.134.145.mhnet.com.br
179.127.134.162	PTR	179.127.134.162.mhnet.com.br
179.127.134.163	PTR	179.127.134.163.mhnet.com.br
179.127.134.190	PTR	179.127.134.190.mhnet.com.br
179.127.134.192	PTR	179.127.134.192.mhnet.com.br
179.127.134.196	PTR	179.127.134.196.mhnet.com.br
179.127.134.209	PTR	179.127.134.209.mhnet.com.br
179.127.134.212	PTR	179.127.134.212.mhnet.com.br
179.127.134.214	PTR	179.127.134.214.mhnet.com.br
179.127.134.224	PTR	179.127.134.224.mhnet.com.br
179.127.134.242	PTR	179.127.134.242.mhnet.com.br
179.127.135.26	PTR	179.127.135.26.mhnet.com.br
179.127.135.172	PTR	179.127.135.172.mhnet.com.br
179.127.136.74	PTR	179.127.136.74.mhnet.com.br
179.127.136.90	A+PTR	mx2.logecia.com.br
179.127.136.90	A	mx2.logsolucoes.com
179.127.136.90	A	ns2.logecia.com.br
179.127.136.98	A+PTR	srvmail1.mastersonda.com.br
179.127.136.98	A	a.mx.mastersupermercados.com.br
179.127.136.98	A	mail.mastersonda.com.br
179.127.136.99	PTR	srvmail3.mastersonda.com.br
179.127.136.99	A	b.ns.mastersupermercados.com.br
179.127.136.154	PTR	htecsolucoes.com.br.136.127.179.in-addr.arpa
179.127.137.130	PTR	ns1.nostracasa.com.br
179.127.137.130	A	www.nostracasa.com.br
179.127.137.130	A	nostracasa.com.br
179.127.137.131	A	ns2.nostracasa.com.br
179.127.137.138	PTR	179.127.137.138.mhnet.com.br
179.127.140.22	PTR	ns1.transportesgral.com.br
179.127.140.22	A	transportesgral.com.br
179.127.140.106	PTR	179.127.140.106.mhnet.com.br
179.127.140.113	PTR	179.127.140.113.mhnet.com.br
179.127.140.132	PTR	179.127.140.132.mhnet.com.br
179.127.140.142	PTR	179.127.140.142.mhnet.com.br
179.127.140.162	A+PTR	g4autopecas.com.br
179.127.140.162	A	server.g4autopecas.com.br
179.127.140.249	PTR	179.127.140.249.mhnet.com.br
179.127.142.18	PTR	c001.xap001.mhnet.isp.nflxvideo.net
179.127.142.18	A	ipv4-c001-xap001-mhnet-isp.ftl.nflxvideo.net
179.127.142.18	A	occ-0-761-1123.1.nflxso.net
179.127.142.22	A	occ-1-761-3697.1.nflxso.net
179.127.142.140	PTR	cache.google.com
179.127.142.140	A	r1.sn-hioxu-m52e.gvt1.com
179.127.142.141	PTR	cache.google.com
179.127.142.141	A	r2.sn-hioxu-m52e.c.android.clients.google.com
179.127.142.142	PTR	cache.google.com
179.127.142.142	A	r3---sn-hioxu-m52e.googlevideo.com
179.127.143.26	PTR	179.127.143.26.rev.mhnet.com.br