120.166.39 is a class C of IPs

Sample IPs from the class C 120.166.39

120.166.39.137	View precise location of 120.166.39.137 on the map!
120.166.39.88	View precise location of 120.166.39.88 on the map!
120.166.39.87	View precise location of 120.166.39.87 on the map!
120.166.39.218	View precise location of 120.166.39.218 on the map!
120.166.39.178	View precise location of 120.166.39.178 on the map!
120.166.39.191	View precise location of 120.166.39.191 on the map!
120.166.39.183	View precise location of 120.166.39.183 on the map!
120.166.39.127	View precise location of 120.166.39.127 on the map!
120.166.39.223	View precise location of 120.166.39.223 on the map!
120.166.39.244	View precise location of 120.166.39.244 on the map!
120.166.39.142	View precise location of 120.166.39.142 on the map!

10 Random IPs

195.89.90.223	Find precise map location of 195.89.90.223
209.172.69.162	Find precise map location of 209.172.69.162
154.79.201.204	Find precise map location of 154.79.201.204
189.38.235.127	Find precise map location of 189.38.235.127
144.231.6.197	Find precise map location of 144.231.6.197
94.99.80.150	Find precise map location of 94.99.80.150
91.135.226.88	Find precise map location of 91.135.226.88
122.217.165.218	Find precise map location of 122.217.165.218
186.66.154.252	Find precise map location of 186.66.154.252
97.152.116.150	Find precise map location of 97.152.116.150
230.9.201.87	Find precise map location of 230.9.201.87

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