166.239.5 is a class C of IPs

Sample IPs from the class C 166.239.5

166.239.5.248	View precise location of 166.239.5.248 on the map!
166.239.5.12	View precise location of 166.239.5.12 on the map!
166.239.5.191	View precise location of 166.239.5.191 on the map!
166.239.5.96	View precise location of 166.239.5.96 on the map!
166.239.5.237	View precise location of 166.239.5.237 on the map!
166.239.5.122	View precise location of 166.239.5.122 on the map!
166.239.5.70	View precise location of 166.239.5.70 on the map!
166.239.5.208	View precise location of 166.239.5.208 on the map!
166.239.5.240	View precise location of 166.239.5.240 on the map!
166.239.5.184	View precise location of 166.239.5.184 on the map!
166.239.5.59	View precise location of 166.239.5.59 on the map!

10 Random IPs

130.76.225.238	Find precise map location of 130.76.225.238
110.171.40.149	Find precise map location of 110.171.40.149
116.210.240.83	Find precise map location of 116.210.240.83
208.140.168.29	Find precise map location of 208.140.168.29
214.50.36.84	Find precise map location of 214.50.36.84
63.217.152.198	Find precise map location of 63.217.152.198
58.106.179.127	Find precise map location of 58.106.179.127
244.203.222.40	Find precise map location of 244.203.222.40
17.124.244.255	Find precise map location of 17.124.244.255
132.178.181.16	Find precise map location of 132.178.181.16
168.252.139.12	Find precise map location of 168.252.139.12

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