204.121.253 is a class C of IPs

Sample IPs from the class C 204.121.253

204.121.253.185	View precise location of 204.121.253.185 on the map!
204.121.253.93	View precise location of 204.121.253.93 on the map!
204.121.253.112	View precise location of 204.121.253.112 on the map!
204.121.253.132	View precise location of 204.121.253.132 on the map!
204.121.253.173	View precise location of 204.121.253.173 on the map!
204.121.253.96	View precise location of 204.121.253.96 on the map!
204.121.253.51	View precise location of 204.121.253.51 on the map!
204.121.253.241	View precise location of 204.121.253.241 on the map!
204.121.253.169	View precise location of 204.121.253.169 on the map!
204.121.253.169	View precise location of 204.121.253.169 on the map!
204.121.253.254	View precise location of 204.121.253.254 on the map!

10 Random IPs

207.83.33.243	Find precise map location of 207.83.33.243
133.72.69.247	Find precise map location of 133.72.69.247
239.135.216.43	Find precise map location of 239.135.216.43
253.244.89.215	Find precise map location of 253.244.89.215
80.156.46.243	Find precise map location of 80.156.46.243
168.144.36.148	Find precise map location of 168.144.36.148
87.102.65.42	Find precise map location of 87.102.65.42
250.45.217.50	Find precise map location of 250.45.217.50
108.170.210.198	Find precise map location of 108.170.210.198
19.9.187.39	Find precise map location of 19.9.187.39
162.148.27.40	Find precise map location of 162.148.27.40

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