228.147.142 is a class C of IPs

Sample IPs from the class C 228.147.142

228.147.142.100	View precise location of 228.147.142.100 on the map!
228.147.142.64	View precise location of 228.147.142.64 on the map!
228.147.142.171	View precise location of 228.147.142.171 on the map!
228.147.142.44	View precise location of 228.147.142.44 on the map!
228.147.142.20	View precise location of 228.147.142.20 on the map!
228.147.142.210	View precise location of 228.147.142.210 on the map!
228.147.142.229	View precise location of 228.147.142.229 on the map!
228.147.142.240	View precise location of 228.147.142.240 on the map!
228.147.142.76	View precise location of 228.147.142.76 on the map!
228.147.142.16	View precise location of 228.147.142.16 on the map!
228.147.142.197	View precise location of 228.147.142.197 on the map!

10 Random IPs

48.91.40.205	Find precise map location of 48.91.40.205
197.173.102.196	Find precise map location of 197.173.102.196
19.188.18.47	Find precise map location of 19.188.18.47
17.9.91.248	Find precise map location of 17.9.91.248
47.76.68.187	Find precise map location of 47.76.68.187
181.33.139.179	Find precise map location of 181.33.139.179
120.122.54.217	Find precise map location of 120.122.54.217
101.192.233.49	Find precise map location of 101.192.233.49
115.47.27.139	Find precise map location of 115.47.27.139
94.28.90.251	Find precise map location of 94.28.90.251
250.163.244.47	Find precise map location of 250.163.244.47

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