228.141.3 is a class C of IPs

Sample IPs from the class C 228.141.3

228.141.3.33	View precise location of 228.141.3.33 on the map!
228.141.3.116	View precise location of 228.141.3.116 on the map!
228.141.3.144	View precise location of 228.141.3.144 on the map!
228.141.3.78	View precise location of 228.141.3.78 on the map!
228.141.3.75	View precise location of 228.141.3.75 on the map!
228.141.3.121	View precise location of 228.141.3.121 on the map!
228.141.3.78	View precise location of 228.141.3.78 on the map!
228.141.3.211	View precise location of 228.141.3.211 on the map!
228.141.3.138	View precise location of 228.141.3.138 on the map!
228.141.3.73	View precise location of 228.141.3.73 on the map!
228.141.3.36	View precise location of 228.141.3.36 on the map!

10 Random IPs

252.105.49.185	Find precise map location of 252.105.49.185
123.199.252.233	Find precise map location of 123.199.252.233
241.187.36.224	Find precise map location of 241.187.36.224
227.251.115.162	Find precise map location of 227.251.115.162
8.50.32.213	Find precise map location of 8.50.32.213
85.58.141.117	Find precise map location of 85.58.141.117
120.234.196.69	Find precise map location of 120.234.196.69
178.80.139.41	Find precise map location of 178.80.139.41
189.231.21.185	Find precise map location of 189.231.21.185
114.102.229.81	Find precise map location of 114.102.229.81
80.62.147.193	Find precise map location of 80.62.147.193

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