57.147.239 is a class C of IPs

Sample IPs from the class C 57.147.239

57.147.239.84	View precise location of 57.147.239.84 on the map!
57.147.239.51	View precise location of 57.147.239.51 on the map!
57.147.239.190	View precise location of 57.147.239.190 on the map!
57.147.239.78	View precise location of 57.147.239.78 on the map!
57.147.239.159	View precise location of 57.147.239.159 on the map!
57.147.239.241	View precise location of 57.147.239.241 on the map!
57.147.239.104	View precise location of 57.147.239.104 on the map!
57.147.239.129	View precise location of 57.147.239.129 on the map!
57.147.239.171	View precise location of 57.147.239.171 on the map!
57.147.239.108	View precise location of 57.147.239.108 on the map!
57.147.239.106	View precise location of 57.147.239.106 on the map!

10 Random IPs

68.100.8.167	Find precise map location of 68.100.8.167
206.70.102.56	Find precise map location of 206.70.102.56
85.44.254.215	Find precise map location of 85.44.254.215
17.33.237.50	Find precise map location of 17.33.237.50
217.197.84.207	Find precise map location of 217.197.84.207
233.139.27.138	Find precise map location of 233.139.27.138
137.250.84.100	Find precise map location of 137.250.84.100
49.179.140.212	Find precise map location of 49.179.140.212
129.16.4.145	Find precise map location of 129.16.4.145
175.236.59.225	Find precise map location of 175.236.59.225
15.56.14.186	Find precise map location of 15.56.14.186

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