192.57.54 is a class C of IPs

Sample IPs from the class C 192.57.54

192.57.54.49	View precise location of 192.57.54.49 on the map!
192.57.54.149	View precise location of 192.57.54.149 on the map!
192.57.54.175	View precise location of 192.57.54.175 on the map!
192.57.54.59	View precise location of 192.57.54.59 on the map!
192.57.54.241	View precise location of 192.57.54.241 on the map!
192.57.54.168	View precise location of 192.57.54.168 on the map!
192.57.54.218	View precise location of 192.57.54.218 on the map!
192.57.54.94	View precise location of 192.57.54.94 on the map!
192.57.54.207	View precise location of 192.57.54.207 on the map!
192.57.54.98	View precise location of 192.57.54.98 on the map!
192.57.54.221	View precise location of 192.57.54.221 on the map!

10 Random IPs

116.246.198.243	Find precise map location of 116.246.198.243
210.34.127.238	Find precise map location of 210.34.127.238
14.159.229.144	Find precise map location of 14.159.229.144
186.141.63.174	Find precise map location of 186.141.63.174
12.106.65.17	Find precise map location of 12.106.65.17
83.18.142.124	Find precise map location of 83.18.142.124
193.252.248.208	Find precise map location of 193.252.248.208
75.213.165.233	Find precise map location of 75.213.165.233
140.146.229.45	Find precise map location of 140.146.229.45
84.148.68.149	Find precise map location of 84.148.68.149
162.215.37.18	Find precise map location of 162.215.37.18

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