128.52.131 is a class C of IPs

Sample IPs from the class C 128.52.131

128.52.131.172	View precise location of 128.52.131.172 on the map!
128.52.131.141	View precise location of 128.52.131.141 on the map!
128.52.131.35	View precise location of 128.52.131.35 on the map!
128.52.131.103	View precise location of 128.52.131.103 on the map!
128.52.131.122	View precise location of 128.52.131.122 on the map!
128.52.131.255	View precise location of 128.52.131.255 on the map!
128.52.131.165	View precise location of 128.52.131.165 on the map!
128.52.131.78	View precise location of 128.52.131.78 on the map!
128.52.131.223	View precise location of 128.52.131.223 on the map!
128.52.131.137	View precise location of 128.52.131.137 on the map!
128.52.131.59	View precise location of 128.52.131.59 on the map!

10 Random IPs

10.78.23.190	Find precise map location of 10.78.23.190
49.99.228.158	Find precise map location of 49.99.228.158
239.81.118.145	Find precise map location of 239.81.118.145
191.56.60.108	Find precise map location of 191.56.60.108
243.222.242.117	Find precise map location of 243.222.242.117
20.12.143.214	Find precise map location of 20.12.143.214
105.183.240.120	Find precise map location of 105.183.240.120
144.181.95.174	Find precise map location of 144.181.95.174
164.231.51.142	Find precise map location of 164.231.51.142
234.206.235.152	Find precise map location of 234.206.235.152
33.160.175.29	Find precise map location of 33.160.175.29

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