139.183.185 is a class C of IPs

Sample IPs from the class C 139.183.185

139.183.185.222	View precise location of 139.183.185.222 on the map!
139.183.185.37	View precise location of 139.183.185.37 on the map!
139.183.185.140	View precise location of 139.183.185.140 on the map!
139.183.185.14	View precise location of 139.183.185.14 on the map!
139.183.185.81	View precise location of 139.183.185.81 on the map!
139.183.185.215	View precise location of 139.183.185.215 on the map!
139.183.185.54	View precise location of 139.183.185.54 on the map!
139.183.185.189	View precise location of 139.183.185.189 on the map!
139.183.185.205	View precise location of 139.183.185.205 on the map!
139.183.185.120	View precise location of 139.183.185.120 on the map!
139.183.185.233	View precise location of 139.183.185.233 on the map!

10 Random IPs

56.248.45.17	Find precise map location of 56.248.45.17
2.43.198.242	Find precise map location of 2.43.198.242
233.25.26.179	Find precise map location of 233.25.26.179
198.59.65.148	Find precise map location of 198.59.65.148
254.115.147.18	Find precise map location of 254.115.147.18
211.207.99.196	Find precise map location of 211.207.99.196
124.22.152.194	Find precise map location of 124.22.152.194
207.20.65.26	Find precise map location of 207.20.65.26
111.23.125.231	Find precise map location of 111.23.125.231
89.66.121.42	Find precise map location of 89.66.121.42
92.241.246.177	Find precise map location of 92.241.246.177

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