228.71.243 is a class C of IPs

Sample IPs from the class C 228.71.243

228.71.243.60	View precise location of 228.71.243.60 on the map!
228.71.243.106	View precise location of 228.71.243.106 on the map!
228.71.243.180	View precise location of 228.71.243.180 on the map!
228.71.243.225	View precise location of 228.71.243.225 on the map!
228.71.243.178	View precise location of 228.71.243.178 on the map!
228.71.243.132	View precise location of 228.71.243.132 on the map!
228.71.243.203	View precise location of 228.71.243.203 on the map!
228.71.243.219	View precise location of 228.71.243.219 on the map!
228.71.243.113	View precise location of 228.71.243.113 on the map!
228.71.243.58	View precise location of 228.71.243.58 on the map!
228.71.243.117	View precise location of 228.71.243.117 on the map!

10 Random IPs

56.81.25.80	Find precise map location of 56.81.25.80
131.44.66.224	Find precise map location of 131.44.66.224
170.123.111.177	Find precise map location of 170.123.111.177
139.244.145.2	Find precise map location of 139.244.145.2
233.3.122.98	Find precise map location of 233.3.122.98
203.115.108.88	Find precise map location of 203.115.108.88
254.56.195.244	Find precise map location of 254.56.195.244
31.145.49.48	Find precise map location of 31.145.49.48
132.75.137.111	Find precise map location of 132.75.137.111
100.154.163.10	Find precise map location of 100.154.163.10
31.35.143.38	Find precise map location of 31.35.143.38

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