91.145.71 is a class C of IPs

Sample IPs from the class C 91.145.71

91.145.71.249	View precise location of 91.145.71.249 on the map!
91.145.71.77	View precise location of 91.145.71.77 on the map!
91.145.71.87	View precise location of 91.145.71.87 on the map!
91.145.71.99	View precise location of 91.145.71.99 on the map!
91.145.71.231	View precise location of 91.145.71.231 on the map!
91.145.71.246	View precise location of 91.145.71.246 on the map!
91.145.71.162	View precise location of 91.145.71.162 on the map!
91.145.71.86	View precise location of 91.145.71.86 on the map!
91.145.71.68	View precise location of 91.145.71.68 on the map!
91.145.71.97	View precise location of 91.145.71.97 on the map!
91.145.71.192	View precise location of 91.145.71.192 on the map!

10 Random IPs

78.103.165.159	Find precise map location of 78.103.165.159
37.115.214.120	Find precise map location of 37.115.214.120
119.236.173.53	Find precise map location of 119.236.173.53
92.91.53.40	Find precise map location of 92.91.53.40
199.182.78.47	Find precise map location of 199.182.78.47
213.243.125.144	Find precise map location of 213.243.125.144
104.106.17.102	Find precise map location of 104.106.17.102
126.202.13.122	Find precise map location of 126.202.13.122
216.23.218.105	Find precise map location of 216.23.218.105
19.156.255.143	Find precise map location of 19.156.255.143
137.26.121.126	Find precise map location of 137.26.121.126

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