28.43.138 is a class C of IPs

Sample IPs from the class C 28.43.138

28.43.138.97	View precise location of 28.43.138.97 on the map!
28.43.138.90	View precise location of 28.43.138.90 on the map!
28.43.138.102	View precise location of 28.43.138.102 on the map!
28.43.138.141	View precise location of 28.43.138.141 on the map!
28.43.138.68	View precise location of 28.43.138.68 on the map!
28.43.138.5	View precise location of 28.43.138.5 on the map!
28.43.138.200	View precise location of 28.43.138.200 on the map!
28.43.138.239	View precise location of 28.43.138.239 on the map!
28.43.138.143	View precise location of 28.43.138.143 on the map!
28.43.138.44	View precise location of 28.43.138.44 on the map!
28.43.138.186	View precise location of 28.43.138.186 on the map!

10 Random IPs

118.53.233.86	Find precise map location of 118.53.233.86
102.163.189.233	Find precise map location of 102.163.189.233
220.212.49.168	Find precise map location of 220.212.49.168
148.144.67.149	Find precise map location of 148.144.67.149
66.64.13.228	Find precise map location of 66.64.13.228
137.91.114.60	Find precise map location of 137.91.114.60
134.228.223.32	Find precise map location of 134.228.223.32
71.124.3.91	Find precise map location of 71.124.3.91
180.39.106.167	Find precise map location of 180.39.106.167
47.72.34.203	Find precise map location of 47.72.34.203
218.59.67.170	Find precise map location of 218.59.67.170

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