57.102.84 is a class C of IPs

Sample IPs from the class C 57.102.84

57.102.84.224	View precise location of 57.102.84.224 on the map!
57.102.84.140	View precise location of 57.102.84.140 on the map!
57.102.84.255	View precise location of 57.102.84.255 on the map!
57.102.84.62	View precise location of 57.102.84.62 on the map!
57.102.84.187	View precise location of 57.102.84.187 on the map!
57.102.84.215	View precise location of 57.102.84.215 on the map!
57.102.84.61	View precise location of 57.102.84.61 on the map!
57.102.84.186	View precise location of 57.102.84.186 on the map!
57.102.84.16	View precise location of 57.102.84.16 on the map!
57.102.84.229	View precise location of 57.102.84.229 on the map!
57.102.84.126	View precise location of 57.102.84.126 on the map!

10 Random IPs

164.237.18.96	Find precise map location of 164.237.18.96
123.246.3.126	Find precise map location of 123.246.3.126
183.112.2.112	Find precise map location of 183.112.2.112
113.203.14.125	Find precise map location of 113.203.14.125
144.159.137.9	Find precise map location of 144.159.137.9
78.191.38.136	Find precise map location of 78.191.38.136
41.243.75.107	Find precise map location of 41.243.75.107
240.83.65.12	Find precise map location of 240.83.65.12
125.49.198.68	Find precise map location of 125.49.198.68
92.40.81.181	Find precise map location of 92.40.81.181
24.60.76.163	Find precise map location of 24.60.76.163

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