121.132.188 is a class C of IPs

Sample IPs from the class C 121.132.188

121.132.188.29	View precise location of 121.132.188.29 on the map!
121.132.188.120	View precise location of 121.132.188.120 on the map!
121.132.188.212	View precise location of 121.132.188.212 on the map!
121.132.188.179	View precise location of 121.132.188.179 on the map!
121.132.188.219	View precise location of 121.132.188.219 on the map!
121.132.188.85	View precise location of 121.132.188.85 on the map!
121.132.188.174	View precise location of 121.132.188.174 on the map!
121.132.188.5	View precise location of 121.132.188.5 on the map!
121.132.188.31	View precise location of 121.132.188.31 on the map!
121.132.188.132	View precise location of 121.132.188.132 on the map!
121.132.188.254	View precise location of 121.132.188.254 on the map!

10 Random IPs

255.72.21.169	Find precise map location of 255.72.21.169
250.63.163.191	Find precise map location of 250.63.163.191
104.75.158.149	Find precise map location of 104.75.158.149
27.224.85.42	Find precise map location of 27.224.85.42
144.119.221.16	Find precise map location of 144.119.221.16
79.192.21.45	Find precise map location of 79.192.21.45
237.103.58.18	Find precise map location of 237.103.58.18
204.225.204.87	Find precise map location of 204.225.204.87
253.138.219.65	Find precise map location of 253.138.219.65
83.152.231.240	Find precise map location of 83.152.231.240
50.39.144.185	Find precise map location of 50.39.144.185

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