231.245.115 is a class C of IPs

Sample IPs from the class C 231.245.115

231.245.115.204	View precise location of 231.245.115.204 on the map!
231.245.115.186	View precise location of 231.245.115.186 on the map!
231.245.115.251	View precise location of 231.245.115.251 on the map!
231.245.115.40	View precise location of 231.245.115.40 on the map!
231.245.115.190	View precise location of 231.245.115.190 on the map!
231.245.115.53	View precise location of 231.245.115.53 on the map!
231.245.115.50	View precise location of 231.245.115.50 on the map!
231.245.115.13	View precise location of 231.245.115.13 on the map!
231.245.115.162	View precise location of 231.245.115.162 on the map!
231.245.115.252	View precise location of 231.245.115.252 on the map!
231.245.115.12	View precise location of 231.245.115.12 on the map!

10 Random IPs

246.142.231.154	Find precise map location of 246.142.231.154
32.6.210.205	Find precise map location of 32.6.210.205
141.249.51.95	Find precise map location of 141.249.51.95
187.175.44.95	Find precise map location of 187.175.44.95
227.16.139.104	Find precise map location of 227.16.139.104
47.25.3.159	Find precise map location of 47.25.3.159
3.83.251.54	Find precise map location of 3.83.251.54
126.123.247.155	Find precise map location of 126.123.247.155
9.70.6.183	Find precise map location of 9.70.6.183
204.177.192.195	Find precise map location of 204.177.192.195
103.53.174.153	Find precise map location of 103.53.174.153

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