221.163.195 is a class C of IPs

Sample IPs from the class C 221.163.195

221.163.195.63	View precise location of 221.163.195.63 on the map!
221.163.195.244	View precise location of 221.163.195.244 on the map!
221.163.195.243	View precise location of 221.163.195.243 on the map!
221.163.195.115	View precise location of 221.163.195.115 on the map!
221.163.195.95	View precise location of 221.163.195.95 on the map!
221.163.195.214	View precise location of 221.163.195.214 on the map!
221.163.195.33	View precise location of 221.163.195.33 on the map!
221.163.195.69	View precise location of 221.163.195.69 on the map!
221.163.195.103	View precise location of 221.163.195.103 on the map!
221.163.195.15	View precise location of 221.163.195.15 on the map!
221.163.195.74	View precise location of 221.163.195.74 on the map!

10 Random IPs

215.53.140.242	Find precise map location of 215.53.140.242
171.131.239.191	Find precise map location of 171.131.239.191
241.29.90.112	Find precise map location of 241.29.90.112
127.10.25.171	Find precise map location of 127.10.25.171
29.58.87.223	Find precise map location of 29.58.87.223
134.9.176.68	Find precise map location of 134.9.176.68
78.242.26.116	Find precise map location of 78.242.26.116
237.231.178.251	Find precise map location of 237.231.178.251
226.199.212.7	Find precise map location of 226.199.212.7
185.59.166.75	Find precise map location of 185.59.166.75
154.131.242.20	Find precise map location of 154.131.242.20

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