28.239.140 is a class C of IPs

Sample IPs from the class C 28.239.140

28.239.140.107	View precise location of 28.239.140.107 on the map!
28.239.140.82	View precise location of 28.239.140.82 on the map!
28.239.140.64	View precise location of 28.239.140.64 on the map!
28.239.140.116	View precise location of 28.239.140.116 on the map!
28.239.140.11	View precise location of 28.239.140.11 on the map!
28.239.140.103	View precise location of 28.239.140.103 on the map!
28.239.140.147	View precise location of 28.239.140.147 on the map!
28.239.140.81	View precise location of 28.239.140.81 on the map!
28.239.140.158	View precise location of 28.239.140.158 on the map!
28.239.140.218	View precise location of 28.239.140.218 on the map!
28.239.140.31	View precise location of 28.239.140.31 on the map!

10 Random IPs

161.56.1.202	Find precise map location of 161.56.1.202
243.123.187.18	Find precise map location of 243.123.187.18
115.109.144.131	Find precise map location of 115.109.144.131
185.105.218.159	Find precise map location of 185.105.218.159
165.118.53.104	Find precise map location of 165.118.53.104
139.25.245.118	Find precise map location of 139.25.245.118
66.236.201.184	Find precise map location of 66.236.201.184
9.57.221.167	Find precise map location of 9.57.221.167
71.161.116.214	Find precise map location of 71.161.116.214
123.62.44.212	Find precise map location of 123.62.44.212
141.1.65.78	Find precise map location of 141.1.65.78

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