121.232.17 is a class C of IPs

Sample IPs from the class C 121.232.17

121.232.17.231	View precise location of 121.232.17.231 on the map!
121.232.17.230	View precise location of 121.232.17.230 on the map!
121.232.17.37	View precise location of 121.232.17.37 on the map!
121.232.17.138	View precise location of 121.232.17.138 on the map!
121.232.17.211	View precise location of 121.232.17.211 on the map!
121.232.17.187	View precise location of 121.232.17.187 on the map!
121.232.17.211	View precise location of 121.232.17.211 on the map!
121.232.17.44	View precise location of 121.232.17.44 on the map!
121.232.17.90	View precise location of 121.232.17.90 on the map!
121.232.17.230	View precise location of 121.232.17.230 on the map!
121.232.17.151	View precise location of 121.232.17.151 on the map!

10 Random IPs

112.50.87.93	Find precise map location of 112.50.87.93
194.139.114.91	Find precise map location of 194.139.114.91
22.9.230.249	Find precise map location of 22.9.230.249
32.66.106.238	Find precise map location of 32.66.106.238
160.19.182.81	Find precise map location of 160.19.182.81
233.63.228.230	Find precise map location of 233.63.228.230
145.176.98.200	Find precise map location of 145.176.98.200
195.18.8.233	Find precise map location of 195.18.8.233
206.125.69.243	Find precise map location of 206.125.69.243
254.139.73.124	Find precise map location of 254.139.73.124
128.28.42.106	Find precise map location of 128.28.42.106

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