40.58.57 is a class C of IPs

Sample IPs from the class C 40.58.57

40.58.57.40	View precise location of 40.58.57.40 on the map!
40.58.57.151	View precise location of 40.58.57.151 on the map!
40.58.57.128	View precise location of 40.58.57.128 on the map!
40.58.57.229	View precise location of 40.58.57.229 on the map!
40.58.57.54	View precise location of 40.58.57.54 on the map!
40.58.57.148	View precise location of 40.58.57.148 on the map!
40.58.57.10	View precise location of 40.58.57.10 on the map!
40.58.57.91	View precise location of 40.58.57.91 on the map!
40.58.57.213	View precise location of 40.58.57.213 on the map!
40.58.57.119	View precise location of 40.58.57.119 on the map!
40.58.57.224	View precise location of 40.58.57.224 on the map!

10 Random IPs

131.233.50.71	Find precise map location of 131.233.50.71
245.52.191.22	Find precise map location of 245.52.191.22
121.1.147.216	Find precise map location of 121.1.147.216
71.113.166.68	Find precise map location of 71.113.166.68
34.214.144.71	Find precise map location of 34.214.144.71
195.246.59.70	Find precise map location of 195.246.59.70
127.179.209.90	Find precise map location of 127.179.209.90
41.184.202.192	Find precise map location of 41.184.202.192
123.49.181.120	Find precise map location of 123.49.181.120
169.194.72.52	Find precise map location of 169.194.72.52
161.29.160.67	Find precise map location of 161.29.160.67

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