225.121.129 is a class C of IPs

Sample IPs from the class C 225.121.129

225.121.129.50	View precise location of 225.121.129.50 on the map!
225.121.129.72	View precise location of 225.121.129.72 on the map!
225.121.129.90	View precise location of 225.121.129.90 on the map!
225.121.129.166	View precise location of 225.121.129.166 on the map!
225.121.129.214	View precise location of 225.121.129.214 on the map!
225.121.129.105	View precise location of 225.121.129.105 on the map!
225.121.129.178	View precise location of 225.121.129.178 on the map!
225.121.129.30	View precise location of 225.121.129.30 on the map!
225.121.129.234	View precise location of 225.121.129.234 on the map!
225.121.129.125	View precise location of 225.121.129.125 on the map!
225.121.129.228	View precise location of 225.121.129.228 on the map!

10 Random IPs

77.181.217.33	Find precise map location of 77.181.217.33
139.234.142.185	Find precise map location of 139.234.142.185
225.234.64.51	Find precise map location of 225.234.64.51
162.10.190.57	Find precise map location of 162.10.190.57
132.10.28.177	Find precise map location of 132.10.28.177
205.223.11.245	Find precise map location of 205.223.11.245
199.81.54.210	Find precise map location of 199.81.54.210
50.77.72.194	Find precise map location of 50.77.72.194
137.245.76.11	Find precise map location of 137.245.76.11
238.10.221.69	Find precise map location of 238.10.221.69
143.182.166.71	Find precise map location of 143.182.166.71

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