228.243.16 is a class C of IPs

Sample IPs from the class C 228.243.16

228.243.16.128	View precise location of 228.243.16.128 on the map!
228.243.16.244	View precise location of 228.243.16.244 on the map!
228.243.16.235	View precise location of 228.243.16.235 on the map!
228.243.16.103	View precise location of 228.243.16.103 on the map!
228.243.16.3	View precise location of 228.243.16.3 on the map!
228.243.16.224	View precise location of 228.243.16.224 on the map!
228.243.16.27	View precise location of 228.243.16.27 on the map!
228.243.16.48	View precise location of 228.243.16.48 on the map!
228.243.16.105	View precise location of 228.243.16.105 on the map!
228.243.16.182	View precise location of 228.243.16.182 on the map!
228.243.16.52	View precise location of 228.243.16.52 on the map!

10 Random IPs

175.207.196.137	Find precise map location of 175.207.196.137
128.138.156.76	Find precise map location of 128.138.156.76
220.67.187.205	Find precise map location of 220.67.187.205
30.175.112.59	Find precise map location of 30.175.112.59
88.213.173.61	Find precise map location of 88.213.173.61
81.121.117.228	Find precise map location of 81.121.117.228
233.152.75.201	Find precise map location of 233.152.75.201
100.177.132.104	Find precise map location of 100.177.132.104
112.114.132.100	Find precise map location of 112.114.132.100
133.236.15.232	Find precise map location of 133.236.15.232
1.29.47.69	Find precise map location of 1.29.47.69

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