Robtex

Up: 170.51.224.0/20
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Down left: 170.51.224.0/22
Down right: 170.51.228.0/22

IP	Type	Hostname
170.51.224.8	PTR	host8.170-51-224.telmex.net.ar
170.51.224.106	PTR	host106.170-51-224.telmex.net.ar
170.51.226.82	PTR	host82.170-51-226.telmex.net.ar
170.51.226.106	PTR	host106.170-51-226.telmex.net.ar
170.51.226.115	PTR	host115.170-51-226.telmex.net.ar
170.51.226.186	PTR	host186.170-51-226.telmex.net.ar
170.51.227.2	PTR	host2.170-51-227.telmex.net.ar
170.51.227.3	PTR	host3.170-51-227.telmex.net.ar
170.51.227.4	PTR	host4.170-51-227.telmex.net.ar
170.51.227.9	PTR	host9.170-51-227.telmex.net.ar
170.51.227.11	PTR	host11.170-51-227.telmex.net.ar
170.51.227.19	PTR	host19.170-51-227.telmex.net.ar
170.51.227.24	PTR	host24.170-51-227.telmex.net.ar
170.51.227.26	PTR	host26.170-51-227.telmex.net.ar
170.51.227.34	PTR	host34.170-51-227.telmex.net.ar
170.51.227.42	PTR	host42.170-51-227.telmex.net.ar
170.51.227.50	PTR	host50.170-51-227.telmex.net.ar
170.51.227.57	PTR	host57.170-51-227.telmex.net.ar
170.51.227.72	PTR	host72.170-51-227.telmex.net.ar
170.51.227.96	PTR	host96.170-51-227.telmex.net.ar
170.51.227.113	PTR	host113.170-51-227.telmex.net.ar
170.51.227.120	PTR	host120.170-51-227.telmex.net.ar
170.51.227.128	PTR	host128.170-51-227.telmex.net.ar
170.51.227.139	PTR	host139.170-51-227.telmex.net.ar
170.51.227.144	PTR	host144.170-51-227.telmex.net.ar
170.51.227.147	PTR	host147.170-51-227.telmex.net.ar
170.51.227.154	PTR	host154.170-51-227.telmex.net.ar
170.51.227.161	PTR	host161.170-51-227.telmex.net.ar
170.51.227.162	PTR	host162.170-51-227.telmex.net.ar
170.51.227.163	PTR	host163.170-51-227.telmex.net.ar
170.51.227.169	PTR	host169.170-51-227.telmex.net.ar
170.51.227.170	PTR	host170.170-51-227.telmex.net.ar
170.51.227.171	PTR	host171.170-51-227.telmex.net.ar
170.51.227.185	PTR	host185.170-51-227.telmex.net.ar
170.51.227.186	PTR	host186.170-51-227.telmex.net.ar
170.51.227.192	PTR	host192.170-51-227.telmex.net.ar
170.51.227.211	PTR	host211.170-51-227.telmex.net.ar
170.51.227.219	PTR	host219.170-51-227.telmex.net.ar
170.51.227.224	PTR	host224.170-51-227.telmex.net.ar
170.51.227.227	PTR	host227.170-51-227.telmex.net.ar
170.51.227.235	PTR	host235.170-51-227.telmex.net.ar
170.51.227.243	PTR	host243.170-51-227.telmex.net.ar
170.51.227.249	PTR	host249.170-51-227.telmex.net.ar
170.51.228.88	PTR	host88.170-51-228.telmex.net.ar
170.51.228.218	PTR	host218.170-51-228.telmex.net.ar
170.51.229.253	PTR	host253.170-51-229.telmex.net.ar
170.51.230.59	PTR	host59.170-51-230.telmex.net.ar
170.51.230.128	PTR	host128.170-51-230.telmex.net.ar
170.51.230.235	PTR	host235.170-51-230.telmex.net.ar
170.51.231.188	PTR	host188.170-51-231.telmex.net.ar
170.51.231.218	PTR	host218.170-51-231.telmex.net.ar
170.51.231.253	PTR	host253.170-51-231.telmex.net.ar