121.141.169 is a class C of IPs

Sample IPs from the class C 121.141.169

121.141.169.233	View precise location of 121.141.169.233 on the map!
121.141.169.220	View precise location of 121.141.169.220 on the map!
121.141.169.142	View precise location of 121.141.169.142 on the map!
121.141.169.226	View precise location of 121.141.169.226 on the map!
121.141.169.212	View precise location of 121.141.169.212 on the map!
121.141.169.95	View precise location of 121.141.169.95 on the map!
121.141.169.136	View precise location of 121.141.169.136 on the map!
121.141.169.43	View precise location of 121.141.169.43 on the map!
121.141.169.174	View precise location of 121.141.169.174 on the map!
121.141.169.72	View precise location of 121.141.169.72 on the map!
121.141.169.86	View precise location of 121.141.169.86 on the map!

10 Random IPs

198.229.30.40	Find precise map location of 198.229.30.40
134.27.205.60	Find precise map location of 134.27.205.60
99.218.153.38	Find precise map location of 99.218.153.38
57.185.54.208	Find precise map location of 57.185.54.208
220.95.250.165	Find precise map location of 220.95.250.165
243.204.155.140	Find precise map location of 243.204.155.140
42.179.74.31	Find precise map location of 42.179.74.31
251.182.186.182	Find precise map location of 251.182.186.182
39.212.57.144	Find precise map location of 39.212.57.144
213.68.112.22	Find precise map location of 213.68.112.22
37.94.103.128	Find precise map location of 37.94.103.128

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