139.194.159 is a class C of IPs

Sample IPs from the class C 139.194.159

139.194.159.189	View precise location of 139.194.159.189 on the map!
139.194.159.191	View precise location of 139.194.159.191 on the map!
139.194.159.219	View precise location of 139.194.159.219 on the map!
139.194.159.205	View precise location of 139.194.159.205 on the map!
139.194.159.255	View precise location of 139.194.159.255 on the map!
139.194.159.160	View precise location of 139.194.159.160 on the map!
139.194.159.190	View precise location of 139.194.159.190 on the map!
139.194.159.40	View precise location of 139.194.159.40 on the map!
139.194.159.104	View precise location of 139.194.159.104 on the map!
139.194.159.160	View precise location of 139.194.159.160 on the map!
139.194.159.170	View precise location of 139.194.159.170 on the map!

10 Random IPs

233.164.23.73	Find precise map location of 233.164.23.73
99.110.159.225	Find precise map location of 99.110.159.225
56.206.221.235	Find precise map location of 56.206.221.235
142.212.110.213	Find precise map location of 142.212.110.213
232.108.233.134	Find precise map location of 232.108.233.134
78.131.73.138	Find precise map location of 78.131.73.138
90.24.59.162	Find precise map location of 90.24.59.162
74.128.70.152	Find precise map location of 74.128.70.152
28.17.85.19	Find precise map location of 28.17.85.19
132.33.237.231	Find precise map location of 132.33.237.231
238.35.231.94	Find precise map location of 238.35.231.94

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