163.39.41 is a class C of IPs

Sample IPs from the class C 163.39.41

163.39.41.77	View precise location of 163.39.41.77 on the map!
163.39.41.146	View precise location of 163.39.41.146 on the map!
163.39.41.148	View precise location of 163.39.41.148 on the map!
163.39.41.107	View precise location of 163.39.41.107 on the map!
163.39.41.14	View precise location of 163.39.41.14 on the map!
163.39.41.2	View precise location of 163.39.41.2 on the map!
163.39.41.166	View precise location of 163.39.41.166 on the map!
163.39.41.58	View precise location of 163.39.41.58 on the map!
163.39.41.72	View precise location of 163.39.41.72 on the map!
163.39.41.185	View precise location of 163.39.41.185 on the map!
163.39.41.165	View precise location of 163.39.41.165 on the map!

10 Random IPs

70.157.90.76	Find precise map location of 70.157.90.76
219.207.186.233	Find precise map location of 219.207.186.233
241.65.68.117	Find precise map location of 241.65.68.117
125.107.21.219	Find precise map location of 125.107.21.219
186.228.240.93	Find precise map location of 186.228.240.93
129.116.111.10	Find precise map location of 129.116.111.10
88.20.148.32	Find precise map location of 88.20.148.32
251.17.127.251	Find precise map location of 251.17.127.251
169.62.148.226	Find precise map location of 169.62.148.226
156.72.219.48	Find precise map location of 156.72.219.48
179.237.62.242	Find precise map location of 179.237.62.242

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