77.58.142 is a class C of IPs

Sample IPs from the class C 77.58.142

77.58.142.56	View precise location of 77.58.142.56 on the map!
77.58.142.97	View precise location of 77.58.142.97 on the map!
77.58.142.232	View precise location of 77.58.142.232 on the map!
77.58.142.186	View precise location of 77.58.142.186 on the map!
77.58.142.243	View precise location of 77.58.142.243 on the map!
77.58.142.165	View precise location of 77.58.142.165 on the map!
77.58.142.47	View precise location of 77.58.142.47 on the map!
77.58.142.198	View precise location of 77.58.142.198 on the map!
77.58.142.100	View precise location of 77.58.142.100 on the map!
77.58.142.148	View precise location of 77.58.142.148 on the map!
77.58.142.36	View precise location of 77.58.142.36 on the map!

10 Random IPs

54.193.22.162	Find precise map location of 54.193.22.162
238.210.211.181	Find precise map location of 238.210.211.181
148.20.218.67	Find precise map location of 148.20.218.67
80.155.116.199	Find precise map location of 80.155.116.199
236.221.213.169	Find precise map location of 236.221.213.169
167.187.251.6	Find precise map location of 167.187.251.6
96.35.79.209	Find precise map location of 96.35.79.209
198.101.153.192	Find precise map location of 198.101.153.192
241.148.234.149	Find precise map location of 241.148.234.149
211.23.196.68	Find precise map location of 211.23.196.68
49.81.229.83	Find precise map location of 49.81.229.83

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