228.9.139 is a class C of IPs

Sample IPs from the class C 228.9.139

228.9.139.141	View precise location of 228.9.139.141 on the map!
228.9.139.254	View precise location of 228.9.139.254 on the map!
228.9.139.157	View precise location of 228.9.139.157 on the map!
228.9.139.194	View precise location of 228.9.139.194 on the map!
228.9.139.12	View precise location of 228.9.139.12 on the map!
228.9.139.221	View precise location of 228.9.139.221 on the map!
228.9.139.61	View precise location of 228.9.139.61 on the map!
228.9.139.63	View precise location of 228.9.139.63 on the map!
228.9.139.126	View precise location of 228.9.139.126 on the map!
228.9.139.83	View precise location of 228.9.139.83 on the map!
228.9.139.178	View precise location of 228.9.139.178 on the map!

10 Random IPs

22.44.247.187	Find precise map location of 22.44.247.187
146.79.218.172	Find precise map location of 146.79.218.172
32.214.201.133	Find precise map location of 32.214.201.133
217.112.91.238	Find precise map location of 217.112.91.238
77.64.127.121	Find precise map location of 77.64.127.121
97.193.141.58	Find precise map location of 97.193.141.58
148.183.166.61	Find precise map location of 148.183.166.61
155.41.56.92	Find precise map location of 155.41.56.92
205.92.19.218	Find precise map location of 205.92.19.218
169.224.113.48	Find precise map location of 169.224.113.48
138.39.215.167	Find precise map location of 138.39.215.167

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