12.71.91 is a class C of IPs

Sample IPs from the class C 12.71.91

12.71.91.195	View precise location of 12.71.91.195 on the map!
12.71.91.214	View precise location of 12.71.91.214 on the map!
12.71.91.82	View precise location of 12.71.91.82 on the map!
12.71.91.195	View precise location of 12.71.91.195 on the map!
12.71.91.147	View precise location of 12.71.91.147 on the map!
12.71.91.233	View precise location of 12.71.91.233 on the map!
12.71.91.165	View precise location of 12.71.91.165 on the map!
12.71.91.33	View precise location of 12.71.91.33 on the map!
12.71.91.231	View precise location of 12.71.91.231 on the map!
12.71.91.139	View precise location of 12.71.91.139 on the map!
12.71.91.18	View precise location of 12.71.91.18 on the map!

10 Random IPs

138.128.3.75	Find precise map location of 138.128.3.75
136.175.74.168	Find precise map location of 136.175.74.168
61.224.28.201	Find precise map location of 61.224.28.201
163.233.190.176	Find precise map location of 163.233.190.176
75.81.53.181	Find precise map location of 75.81.53.181
239.229.42.227	Find precise map location of 239.229.42.227
96.205.216.220	Find precise map location of 96.205.216.220
14.116.136.64	Find precise map location of 14.116.136.64
180.111.74.39	Find precise map location of 180.111.74.39
176.97.46.225	Find precise map location of 176.97.46.225
48.58.6.81	Find precise map location of 48.58.6.81

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.