237.212.3 is a class C of IPs

Sample IPs from the class C 237.212.3

237.212.3.142	View precise location of 237.212.3.142 on the map!
237.212.3.250	View precise location of 237.212.3.250 on the map!
237.212.3.95	View precise location of 237.212.3.95 on the map!
237.212.3.136	View precise location of 237.212.3.136 on the map!
237.212.3.126	View precise location of 237.212.3.126 on the map!
237.212.3.254	View precise location of 237.212.3.254 on the map!
237.212.3.84	View precise location of 237.212.3.84 on the map!
237.212.3.226	View precise location of 237.212.3.226 on the map!
237.212.3.22	View precise location of 237.212.3.22 on the map!
237.212.3.176	View precise location of 237.212.3.176 on the map!
237.212.3.53	View precise location of 237.212.3.53 on the map!

10 Random IPs

166.197.165.41	Find precise map location of 166.197.165.41
29.134.160.251	Find precise map location of 29.134.160.251
193.244.70.158	Find precise map location of 193.244.70.158
120.57.72.57	Find precise map location of 120.57.72.57
193.184.86.102	Find precise map location of 193.184.86.102
255.229.49.158	Find precise map location of 255.229.49.158
207.138.47.123	Find precise map location of 207.138.47.123
100.37.102.138	Find precise map location of 100.37.102.138
178.84.75.97	Find precise map location of 178.84.75.97
246.228.159.6	Find precise map location of 246.228.159.6
247.156.238.54	Find precise map location of 247.156.238.54

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