190.57.142 is a class C of IPs

Sample IPs from the class C 190.57.142

190.57.142.93	View precise location of 190.57.142.93 on the map!
190.57.142.86	View precise location of 190.57.142.86 on the map!
190.57.142.158	View precise location of 190.57.142.158 on the map!
190.57.142.115	View precise location of 190.57.142.115 on the map!
190.57.142.194	View precise location of 190.57.142.194 on the map!
190.57.142.169	View precise location of 190.57.142.169 on the map!
190.57.142.40	View precise location of 190.57.142.40 on the map!
190.57.142.151	View precise location of 190.57.142.151 on the map!
190.57.142.7	View precise location of 190.57.142.7 on the map!
190.57.142.224	View precise location of 190.57.142.224 on the map!
190.57.142.193	View precise location of 190.57.142.193 on the map!

10 Random IPs

63.127.166.149	Find precise map location of 63.127.166.149
89.104.83.16	Find precise map location of 89.104.83.16
27.46.57.24	Find precise map location of 27.46.57.24
77.56.50.68	Find precise map location of 77.56.50.68
54.32.22.64	Find precise map location of 54.32.22.64
56.97.189.119	Find precise map location of 56.97.189.119
6.215.242.23	Find precise map location of 6.215.242.23
90.35.135.28	Find precise map location of 90.35.135.28
79.249.183.183	Find precise map location of 79.249.183.183
122.155.84.17	Find precise map location of 122.155.84.17
65.230.165.36	Find precise map location of 65.230.165.36

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