57.152.123 is a class C of IPs

Sample IPs from the class C 57.152.123

57.152.123.174	View precise location of 57.152.123.174 on the map!
57.152.123.207	View precise location of 57.152.123.207 on the map!
57.152.123.36	View precise location of 57.152.123.36 on the map!
57.152.123.140	View precise location of 57.152.123.140 on the map!
57.152.123.205	View precise location of 57.152.123.205 on the map!
57.152.123.93	View precise location of 57.152.123.93 on the map!
57.152.123.68	View precise location of 57.152.123.68 on the map!
57.152.123.40	View precise location of 57.152.123.40 on the map!
57.152.123.100	View precise location of 57.152.123.100 on the map!
57.152.123.110	View precise location of 57.152.123.110 on the map!
57.152.123.141	View precise location of 57.152.123.141 on the map!

10 Random IPs

240.138.228.28	Find precise map location of 240.138.228.28
176.14.114.123	Find precise map location of 176.14.114.123
51.22.41.179	Find precise map location of 51.22.41.179
222.15.182.98	Find precise map location of 222.15.182.98
12.84.25.52	Find precise map location of 12.84.25.52
162.103.227.54	Find precise map location of 162.103.227.54
48.99.124.62	Find precise map location of 48.99.124.62
204.200.13.192	Find precise map location of 204.200.13.192
127.45.76.99	Find precise map location of 127.45.76.99
48.163.195.152	Find precise map location of 48.163.195.152
128.151.89.251	Find precise map location of 128.151.89.251

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