131.28.125 is a class C of IPs

Sample IPs from the class C 131.28.125

131.28.125.197	View precise location of 131.28.125.197 on the map!
131.28.125.157	View precise location of 131.28.125.157 on the map!
131.28.125.64	View precise location of 131.28.125.64 on the map!
131.28.125.167	View precise location of 131.28.125.167 on the map!
131.28.125.245	View precise location of 131.28.125.245 on the map!
131.28.125.4	View precise location of 131.28.125.4 on the map!
131.28.125.199	View precise location of 131.28.125.199 on the map!
131.28.125.94	View precise location of 131.28.125.94 on the map!
131.28.125.215	View precise location of 131.28.125.215 on the map!
131.28.125.218	View precise location of 131.28.125.218 on the map!
131.28.125.66	View precise location of 131.28.125.66 on the map!

10 Random IPs

115.224.19.127	Find precise map location of 115.224.19.127
141.78.73.231	Find precise map location of 141.78.73.231
79.227.83.134	Find precise map location of 79.227.83.134
79.94.107.85	Find precise map location of 79.94.107.85
63.110.187.109	Find precise map location of 63.110.187.109
57.23.184.77	Find precise map location of 57.23.184.77
3.45.160.88	Find precise map location of 3.45.160.88
45.223.147.208	Find precise map location of 45.223.147.208
16.203.146.247	Find precise map location of 16.203.146.247
69.112.195.67	Find precise map location of 69.112.195.67
80.127.219.179	Find precise map location of 80.127.219.179

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