121.154.14 is a class C of IPs

Sample IPs from the class C 121.154.14

121.154.14.201	View precise location of 121.154.14.201 on the map!
121.154.14.191	View precise location of 121.154.14.191 on the map!
121.154.14.177	View precise location of 121.154.14.177 on the map!
121.154.14.116	View precise location of 121.154.14.116 on the map!
121.154.14.212	View precise location of 121.154.14.212 on the map!
121.154.14.90	View precise location of 121.154.14.90 on the map!
121.154.14.30	View precise location of 121.154.14.30 on the map!
121.154.14.36	View precise location of 121.154.14.36 on the map!
121.154.14.206	View precise location of 121.154.14.206 on the map!
121.154.14.155	View precise location of 121.154.14.155 on the map!
121.154.14.203	View precise location of 121.154.14.203 on the map!

10 Random IPs

3.94.110.102	Find precise map location of 3.94.110.102
74.115.11.26	Find precise map location of 74.115.11.26
208.100.27.96	Find precise map location of 208.100.27.96
142.233.62.60	Find precise map location of 142.233.62.60
205.248.218.219	Find precise map location of 205.248.218.219
64.201.200.76	Find precise map location of 64.201.200.76
31.183.189.38	Find precise map location of 31.183.189.38
34.213.219.162	Find precise map location of 34.213.219.162
32.235.251.142	Find precise map location of 32.235.251.142
232.67.19.253	Find precise map location of 232.67.19.253
64.241.34.124	Find precise map location of 64.241.34.124

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