57.152.113 is a class C of IPs

Sample IPs from the class C 57.152.113

57.152.113.53	View precise location of 57.152.113.53 on the map!
57.152.113.228	View precise location of 57.152.113.228 on the map!
57.152.113.163	View precise location of 57.152.113.163 on the map!
57.152.113.233	View precise location of 57.152.113.233 on the map!
57.152.113.124	View precise location of 57.152.113.124 on the map!
57.152.113.194	View precise location of 57.152.113.194 on the map!
57.152.113.113	View precise location of 57.152.113.113 on the map!
57.152.113.148	View precise location of 57.152.113.148 on the map!
57.152.113.182	View precise location of 57.152.113.182 on the map!
57.152.113.180	View precise location of 57.152.113.180 on the map!
57.152.113.243	View precise location of 57.152.113.243 on the map!

10 Random IPs

39.97.184.96	Find precise map location of 39.97.184.96
146.251.252.137	Find precise map location of 146.251.252.137
102.178.77.29	Find precise map location of 102.178.77.29
37.164.174.66	Find precise map location of 37.164.174.66
144.94.251.169	Find precise map location of 144.94.251.169
122.99.33.73	Find precise map location of 122.99.33.73
244.105.139.251	Find precise map location of 244.105.139.251
113.89.33.158	Find precise map location of 113.89.33.158
215.141.205.7	Find precise map location of 215.141.205.7
86.82.12.40	Find precise map location of 86.82.12.40
240.162.253.33	Find precise map location of 240.162.253.33

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