217.121.56 is a class C of IPs

Sample IPs from the class C 217.121.56

217.121.56.246	View precise location of 217.121.56.246 on the map!
217.121.56.208	View precise location of 217.121.56.208 on the map!
217.121.56.49	View precise location of 217.121.56.49 on the map!
217.121.56.98	View precise location of 217.121.56.98 on the map!
217.121.56.250	View precise location of 217.121.56.250 on the map!
217.121.56.109	View precise location of 217.121.56.109 on the map!
217.121.56.226	View precise location of 217.121.56.226 on the map!
217.121.56.172	View precise location of 217.121.56.172 on the map!
217.121.56.243	View precise location of 217.121.56.243 on the map!
217.121.56.24	View precise location of 217.121.56.24 on the map!
217.121.56.247	View precise location of 217.121.56.247 on the map!

10 Random IPs

228.118.166.69	Find precise map location of 228.118.166.69
54.2.119.159	Find precise map location of 54.2.119.159
148.254.57.239	Find precise map location of 148.254.57.239
72.77.176.28	Find precise map location of 72.77.176.28
185.171.44.242	Find precise map location of 185.171.44.242
203.102.216.117	Find precise map location of 203.102.216.117
117.193.73.67	Find precise map location of 117.193.73.67
51.175.226.30	Find precise map location of 51.175.226.30
95.138.165.254	Find precise map location of 95.138.165.254
19.222.57.153	Find precise map location of 19.222.57.153
130.114.27.40	Find precise map location of 130.114.27.40

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