193.66.76 is a class C of IPs

Sample IPs from the class C 193.66.76

193.66.76.76	View precise location of 193.66.76.76 on the map!
193.66.76.57	View precise location of 193.66.76.57 on the map!
193.66.76.136	View precise location of 193.66.76.136 on the map!
193.66.76.125	View precise location of 193.66.76.125 on the map!
193.66.76.43	View precise location of 193.66.76.43 on the map!
193.66.76.1	View precise location of 193.66.76.1 on the map!
193.66.76.209	View precise location of 193.66.76.209 on the map!
193.66.76.18	View precise location of 193.66.76.18 on the map!
193.66.76.169	View precise location of 193.66.76.169 on the map!
193.66.76.110	View precise location of 193.66.76.110 on the map!
193.66.76.51	View precise location of 193.66.76.51 on the map!

10 Random IPs

155.87.180.82	Find precise map location of 155.87.180.82
98.101.216.146	Find precise map location of 98.101.216.146
49.33.3.145	Find precise map location of 49.33.3.145
119.8.53.236	Find precise map location of 119.8.53.236
187.38.6.46	Find precise map location of 187.38.6.46
190.105.246.216	Find precise map location of 190.105.246.216
63.137.120.52	Find precise map location of 63.137.120.52
228.13.188.38	Find precise map location of 228.13.188.38
46.24.22.120	Find precise map location of 46.24.22.120
241.167.74.21	Find precise map location of 241.167.74.21
248.127.39.161	Find precise map location of 248.127.39.161

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