228.157.181 is a class C of IPs

Sample IPs from the class C 228.157.181

228.157.181.68	View precise location of 228.157.181.68 on the map!
228.157.181.195	View precise location of 228.157.181.195 on the map!
228.157.181.164	View precise location of 228.157.181.164 on the map!
228.157.181.192	View precise location of 228.157.181.192 on the map!
228.157.181.243	View precise location of 228.157.181.243 on the map!
228.157.181.56	View precise location of 228.157.181.56 on the map!
228.157.181.137	View precise location of 228.157.181.137 on the map!
228.157.181.96	View precise location of 228.157.181.96 on the map!
228.157.181.159	View precise location of 228.157.181.159 on the map!
228.157.181.124	View precise location of 228.157.181.124 on the map!
228.157.181.222	View precise location of 228.157.181.222 on the map!

10 Random IPs

47.112.44.196	Find precise map location of 47.112.44.196
106.35.101.119	Find precise map location of 106.35.101.119
212.190.20.34	Find precise map location of 212.190.20.34
8.73.11.241	Find precise map location of 8.73.11.241
31.146.161.38	Find precise map location of 31.146.161.38
248.154.190.192	Find precise map location of 248.154.190.192
212.69.94.104	Find precise map location of 212.69.94.104
48.124.181.231	Find precise map location of 48.124.181.231
235.240.212.52	Find precise map location of 235.240.212.52
244.124.126.160	Find precise map location of 244.124.126.160
121.183.89.98	Find precise map location of 121.183.89.98

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