212.37.4 is a class C of IPs

Sample IPs from the class C 212.37.4

212.37.4.199	View precise location of 212.37.4.199 on the map!
212.37.4.191	View precise location of 212.37.4.191 on the map!
212.37.4.140	View precise location of 212.37.4.140 on the map!
212.37.4.184	View precise location of 212.37.4.184 on the map!
212.37.4.63	View precise location of 212.37.4.63 on the map!
212.37.4.70	View precise location of 212.37.4.70 on the map!
212.37.4.67	View precise location of 212.37.4.67 on the map!
212.37.4.176	View precise location of 212.37.4.176 on the map!
212.37.4.156	View precise location of 212.37.4.156 on the map!
212.37.4.227	View precise location of 212.37.4.227 on the map!
212.37.4.116	View precise location of 212.37.4.116 on the map!

10 Random IPs

184.81.115.197	Find precise map location of 184.81.115.197
137.148.4.144	Find precise map location of 137.148.4.144
123.49.169.180	Find precise map location of 123.49.169.180
98.162.85.106	Find precise map location of 98.162.85.106
163.61.22.235	Find precise map location of 163.61.22.235
32.213.250.74	Find precise map location of 32.213.250.74
27.90.139.141	Find precise map location of 27.90.139.141
22.58.221.48	Find precise map location of 22.58.221.48
13.149.176.221	Find precise map location of 13.149.176.221
59.229.89.14	Find precise map location of 59.229.89.14
14.230.134.115	Find precise map location of 14.230.134.115

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