231.5.78 is a class C of IPs

Sample IPs from the class C 231.5.78

231.5.78.148	View precise location of 231.5.78.148 on the map!
231.5.78.149	View precise location of 231.5.78.149 on the map!
231.5.78.53	View precise location of 231.5.78.53 on the map!
231.5.78.63	View precise location of 231.5.78.63 on the map!
231.5.78.95	View precise location of 231.5.78.95 on the map!
231.5.78.245	View precise location of 231.5.78.245 on the map!
231.5.78.82	View precise location of 231.5.78.82 on the map!
231.5.78.106	View precise location of 231.5.78.106 on the map!
231.5.78.31	View precise location of 231.5.78.31 on the map!
231.5.78.207	View precise location of 231.5.78.207 on the map!
231.5.78.20	View precise location of 231.5.78.20 on the map!

10 Random IPs

194.1.173.171	Find precise map location of 194.1.173.171
222.137.123.87	Find precise map location of 222.137.123.87
234.29.87.48	Find precise map location of 234.29.87.48
242.219.166.243	Find precise map location of 242.219.166.243
185.88.228.206	Find precise map location of 185.88.228.206
195.192.19.205	Find precise map location of 195.192.19.205
251.213.99.97	Find precise map location of 251.213.99.97
82.208.65.114	Find precise map location of 82.208.65.114
37.60.46.46	Find precise map location of 37.60.46.46
117.78.190.224	Find precise map location of 117.78.190.224
250.129.244.148	Find precise map location of 250.129.244.148

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