39.99.165 is a class C of IPs

Sample IPs from the class C 39.99.165

39.99.165.242	View precise location of 39.99.165.242 on the map!
39.99.165.185	View precise location of 39.99.165.185 on the map!
39.99.165.250	View precise location of 39.99.165.250 on the map!
39.99.165.239	View precise location of 39.99.165.239 on the map!
39.99.165.235	View precise location of 39.99.165.235 on the map!
39.99.165.199	View precise location of 39.99.165.199 on the map!
39.99.165.218	View precise location of 39.99.165.218 on the map!
39.99.165.43	View precise location of 39.99.165.43 on the map!
39.99.165.109	View precise location of 39.99.165.109 on the map!
39.99.165.210	View precise location of 39.99.165.210 on the map!
39.99.165.185	View precise location of 39.99.165.185 on the map!

10 Random IPs

115.196.251.94	Find precise map location of 115.196.251.94
203.60.56.2	Find precise map location of 203.60.56.2
74.139.136.89	Find precise map location of 74.139.136.89
136.157.105.97	Find precise map location of 136.157.105.97
106.239.155.237	Find precise map location of 106.239.155.237
233.89.79.153	Find precise map location of 233.89.79.153
7.139.91.170	Find precise map location of 7.139.91.170
81.115.1.15	Find precise map location of 81.115.1.15
155.15.156.229	Find precise map location of 155.15.156.229
164.47.91.132	Find precise map location of 164.47.91.132
136.233.24.22	Find precise map location of 136.233.24.22

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