212.54.4 is a class C of IPs

Sample IPs from the class C 212.54.4

212.54.4.15	View precise location of 212.54.4.15 on the map!
212.54.4.3	View precise location of 212.54.4.3 on the map!
212.54.4.167	View precise location of 212.54.4.167 on the map!
212.54.4.212	View precise location of 212.54.4.212 on the map!
212.54.4.42	View precise location of 212.54.4.42 on the map!
212.54.4.12	View precise location of 212.54.4.12 on the map!
212.54.4.232	View precise location of 212.54.4.232 on the map!
212.54.4.36	View precise location of 212.54.4.36 on the map!
212.54.4.149	View precise location of 212.54.4.149 on the map!
212.54.4.11	View precise location of 212.54.4.11 on the map!
212.54.4.247	View precise location of 212.54.4.247 on the map!

10 Random IPs

201.203.103.44	Find precise map location of 201.203.103.44
175.130.68.136	Find precise map location of 175.130.68.136
153.36.188.63	Find precise map location of 153.36.188.63
84.220.139.9	Find precise map location of 84.220.139.9
212.79.231.143	Find precise map location of 212.79.231.143
163.218.194.186	Find precise map location of 163.218.194.186
153.234.215.32	Find precise map location of 153.234.215.32
93.61.24.180	Find precise map location of 93.61.24.180
245.7.232.115	Find precise map location of 245.7.232.115
83.127.253.58	Find precise map location of 83.127.253.58
88.9.59.235	Find precise map location of 88.9.59.235

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