121.107.174 is a class C of IPs

Sample IPs from the class C 121.107.174

121.107.174.104	View precise location of 121.107.174.104 on the map!
121.107.174.239	View precise location of 121.107.174.239 on the map!
121.107.174.253	View precise location of 121.107.174.253 on the map!
121.107.174.32	View precise location of 121.107.174.32 on the map!
121.107.174.250	View precise location of 121.107.174.250 on the map!
121.107.174.72	View precise location of 121.107.174.72 on the map!
121.107.174.178	View precise location of 121.107.174.178 on the map!
121.107.174.131	View precise location of 121.107.174.131 on the map!
121.107.174.102	View precise location of 121.107.174.102 on the map!
121.107.174.120	View precise location of 121.107.174.120 on the map!
121.107.174.17	View precise location of 121.107.174.17 on the map!

10 Random IPs

15.249.52.132	Find precise map location of 15.249.52.132
133.5.251.114	Find precise map location of 133.5.251.114
56.93.67.146	Find precise map location of 56.93.67.146
130.123.104.21	Find precise map location of 130.123.104.21
165.239.253.61	Find precise map location of 165.239.253.61
224.34.15.91	Find precise map location of 224.34.15.91
236.225.17.79	Find precise map location of 236.225.17.79
94.182.171.242	Find precise map location of 94.182.171.242
74.218.223.172	Find precise map location of 74.218.223.172
67.145.232.214	Find precise map location of 67.145.232.214
206.39.186.135	Find precise map location of 206.39.186.135

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