57.118.142 is a class C of IPs

Sample IPs from the class C 57.118.142

57.118.142.235	View precise location of 57.118.142.235 on the map!
57.118.142.130	View precise location of 57.118.142.130 on the map!
57.118.142.171	View precise location of 57.118.142.171 on the map!
57.118.142.148	View precise location of 57.118.142.148 on the map!
57.118.142.37	View precise location of 57.118.142.37 on the map!
57.118.142.20	View precise location of 57.118.142.20 on the map!
57.118.142.12	View precise location of 57.118.142.12 on the map!
57.118.142.172	View precise location of 57.118.142.172 on the map!
57.118.142.148	View precise location of 57.118.142.148 on the map!
57.118.142.223	View precise location of 57.118.142.223 on the map!
57.118.142.52	View precise location of 57.118.142.52 on the map!

10 Random IPs

88.64.132.152	Find precise map location of 88.64.132.152
188.152.193.160	Find precise map location of 188.152.193.160
221.161.190.96	Find precise map location of 221.161.190.96
11.112.229.87	Find precise map location of 11.112.229.87
84.29.60.43	Find precise map location of 84.29.60.43
123.132.50.132	Find precise map location of 123.132.50.132
255.18.221.250	Find precise map location of 255.18.221.250
132.197.249.77	Find precise map location of 132.197.249.77
104.161.161.178	Find precise map location of 104.161.161.178
225.89.89.248	Find precise map location of 225.89.89.248
137.110.27.11	Find precise map location of 137.110.27.11

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