231.240.39 is a class C of IPs

Sample IPs from the class C 231.240.39

231.240.39.198	View precise location of 231.240.39.198 on the map!
231.240.39.9	View precise location of 231.240.39.9 on the map!
231.240.39.67	View precise location of 231.240.39.67 on the map!
231.240.39.76	View precise location of 231.240.39.76 on the map!
231.240.39.133	View precise location of 231.240.39.133 on the map!
231.240.39.34	View precise location of 231.240.39.34 on the map!
231.240.39.87	View precise location of 231.240.39.87 on the map!
231.240.39.196	View precise location of 231.240.39.196 on the map!
231.240.39.15	View precise location of 231.240.39.15 on the map!
231.240.39.143	View precise location of 231.240.39.143 on the map!
231.240.39.121	View precise location of 231.240.39.121 on the map!

10 Random IPs

196.86.9.190	Find precise map location of 196.86.9.190
47.195.37.142	Find precise map location of 47.195.37.142
43.5.154.234	Find precise map location of 43.5.154.234
242.93.170.232	Find precise map location of 242.93.170.232
93.156.225.229	Find precise map location of 93.156.225.229
157.49.75.125	Find precise map location of 157.49.75.125
240.53.71.174	Find precise map location of 240.53.71.174
24.211.107.22	Find precise map location of 24.211.107.22
85.104.104.71	Find precise map location of 85.104.104.71
69.228.217.199	Find precise map location of 69.228.217.199
239.229.80.125	Find precise map location of 239.229.80.125

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