231.16.244 is a class C of IPs

Sample IPs from the class C 231.16.244

231.16.244.26	View precise location of 231.16.244.26 on the map!
231.16.244.223	View precise location of 231.16.244.223 on the map!
231.16.244.180	View precise location of 231.16.244.180 on the map!
231.16.244.246	View precise location of 231.16.244.246 on the map!
231.16.244.149	View precise location of 231.16.244.149 on the map!
231.16.244.250	View precise location of 231.16.244.250 on the map!
231.16.244.71	View precise location of 231.16.244.71 on the map!
231.16.244.235	View precise location of 231.16.244.235 on the map!
231.16.244.177	View precise location of 231.16.244.177 on the map!
231.16.244.34	View precise location of 231.16.244.34 on the map!
231.16.244.1	View precise location of 231.16.244.1 on the map!

10 Random IPs

234.217.72.147	Find precise map location of 234.217.72.147
8.45.195.213	Find precise map location of 8.45.195.213
89.44.2.82	Find precise map location of 89.44.2.82
167.10.228.230	Find precise map location of 167.10.228.230
164.45.69.21	Find precise map location of 164.45.69.21
104.76.178.115	Find precise map location of 104.76.178.115
73.130.213.147	Find precise map location of 73.130.213.147
182.210.147.87	Find precise map location of 182.210.147.87
2.239.137.150	Find precise map location of 2.239.137.150
87.64.227.190	Find precise map location of 87.64.227.190
94.82.24.122	Find precise map location of 94.82.24.122

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