213.55.251 is a class C of IPs

Sample IPs from the class C 213.55.251

213.55.251.247	View precise location of 213.55.251.247 on the map!
213.55.251.183	View precise location of 213.55.251.183 on the map!
213.55.251.135	View precise location of 213.55.251.135 on the map!
213.55.251.227	View precise location of 213.55.251.227 on the map!
213.55.251.18	View precise location of 213.55.251.18 on the map!
213.55.251.129	View precise location of 213.55.251.129 on the map!
213.55.251.109	View precise location of 213.55.251.109 on the map!
213.55.251.120	View precise location of 213.55.251.120 on the map!
213.55.251.90	View precise location of 213.55.251.90 on the map!
213.55.251.81	View precise location of 213.55.251.81 on the map!
213.55.251.254	View precise location of 213.55.251.254 on the map!

10 Random IPs

141.245.31.171	Find precise map location of 141.245.31.171
149.20.47.169	Find precise map location of 149.20.47.169
72.198.32.223	Find precise map location of 72.198.32.223
149.166.53.154	Find precise map location of 149.166.53.154
11.32.234.46	Find precise map location of 11.32.234.46
249.187.27.16	Find precise map location of 249.187.27.16
206.63.38.120	Find precise map location of 206.63.38.120
48.96.89.26	Find precise map location of 48.96.89.26
122.86.12.204	Find precise map location of 122.86.12.204
126.73.189.67	Find precise map location of 126.73.189.67
224.77.191.202	Find precise map location of 224.77.191.202

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