31.75.12 is a class C of IPs

Sample IPs from the class C 31.75.12

31.75.12.79	View precise location of 31.75.12.79 on the map!
31.75.12.233	View precise location of 31.75.12.233 on the map!
31.75.12.32	View precise location of 31.75.12.32 on the map!
31.75.12.75	View precise location of 31.75.12.75 on the map!
31.75.12.64	View precise location of 31.75.12.64 on the map!
31.75.12.157	View precise location of 31.75.12.157 on the map!
31.75.12.19	View precise location of 31.75.12.19 on the map!
31.75.12.204	View precise location of 31.75.12.204 on the map!
31.75.12.120	View precise location of 31.75.12.120 on the map!
31.75.12.55	View precise location of 31.75.12.55 on the map!
31.75.12.244	View precise location of 31.75.12.244 on the map!

10 Random IPs

142.132.141.156	Find precise map location of 142.132.141.156
232.45.108.78	Find precise map location of 232.45.108.78
86.94.98.161	Find precise map location of 86.94.98.161
152.29.204.57	Find precise map location of 152.29.204.57
23.178.137.197	Find precise map location of 23.178.137.197
21.224.148.135	Find precise map location of 21.224.148.135
243.134.41.21	Find precise map location of 243.134.41.21
184.47.3.80	Find precise map location of 184.47.3.80
56.240.199.68	Find precise map location of 56.240.199.68
186.167.217.133	Find precise map location of 186.167.217.133
148.82.26.229	Find precise map location of 148.82.26.229

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