228.66.36 is a class C of IPs

Sample IPs from the class C 228.66.36

228.66.36.146	View precise location of 228.66.36.146 on the map!
228.66.36.240	View precise location of 228.66.36.240 on the map!
228.66.36.72	View precise location of 228.66.36.72 on the map!
228.66.36.93	View precise location of 228.66.36.93 on the map!
228.66.36.140	View precise location of 228.66.36.140 on the map!
228.66.36.228	View precise location of 228.66.36.228 on the map!
228.66.36.94	View precise location of 228.66.36.94 on the map!
228.66.36.103	View precise location of 228.66.36.103 on the map!
228.66.36.47	View precise location of 228.66.36.47 on the map!
228.66.36.216	View precise location of 228.66.36.216 on the map!
228.66.36.186	View precise location of 228.66.36.186 on the map!

10 Random IPs

77.115.132.176	Find precise map location of 77.115.132.176
132.63.166.27	Find precise map location of 132.63.166.27
251.86.233.45	Find precise map location of 251.86.233.45
248.119.88.56	Find precise map location of 248.119.88.56
181.129.213.28	Find precise map location of 181.129.213.28
11.149.83.116	Find precise map location of 11.149.83.116
96.70.36.76	Find precise map location of 96.70.36.76
140.182.160.102	Find precise map location of 140.182.160.102
81.39.55.98	Find precise map location of 81.39.55.98
235.252.247.122	Find precise map location of 235.252.247.122
8.79.252.82	Find precise map location of 8.79.252.82

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