139.152.204 is a class C of IPs

Sample IPs from the class C 139.152.204

139.152.204.67	View precise location of 139.152.204.67 on the map!
139.152.204.105	View precise location of 139.152.204.105 on the map!
139.152.204.92	View precise location of 139.152.204.92 on the map!
139.152.204.238	View precise location of 139.152.204.238 on the map!
139.152.204.20	View precise location of 139.152.204.20 on the map!
139.152.204.215	View precise location of 139.152.204.215 on the map!
139.152.204.64	View precise location of 139.152.204.64 on the map!
139.152.204.232	View precise location of 139.152.204.232 on the map!
139.152.204.114	View precise location of 139.152.204.114 on the map!
139.152.204.72	View precise location of 139.152.204.72 on the map!
139.152.204.194	View precise location of 139.152.204.194 on the map!

10 Random IPs

187.43.93.31	Find precise map location of 187.43.93.31
6.140.9.151	Find precise map location of 6.140.9.151
111.19.128.49	Find precise map location of 111.19.128.49
9.201.20.13	Find precise map location of 9.201.20.13
241.140.133.97	Find precise map location of 241.140.133.97
166.127.146.1	Find precise map location of 166.127.146.1
31.169.56.46	Find precise map location of 31.169.56.46
17.203.39.222	Find precise map location of 17.203.39.222
79.74.180.239	Find precise map location of 79.74.180.239
132.181.8.13	Find precise map location of 132.181.8.13
215.194.20.231	Find precise map location of 215.194.20.231

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