66.228.52 is a class C of IPs

Sample IPs from the class C 66.228.52

66.228.52.2	View precise location of 66.228.52.2 on the map!
66.228.52.204	View precise location of 66.228.52.204 on the map!
66.228.52.98	View precise location of 66.228.52.98 on the map!
66.228.52.92	View precise location of 66.228.52.92 on the map!
66.228.52.100	View precise location of 66.228.52.100 on the map!
66.228.52.86	View precise location of 66.228.52.86 on the map!
66.228.52.45	View precise location of 66.228.52.45 on the map!
66.228.52.115	View precise location of 66.228.52.115 on the map!
66.228.52.185	View precise location of 66.228.52.185 on the map!
66.228.52.29	View precise location of 66.228.52.29 on the map!
66.228.52.183	View precise location of 66.228.52.183 on the map!

10 Random IPs

76.235.152.141	Find precise map location of 76.235.152.141
133.19.202.214	Find precise map location of 133.19.202.214
207.24.89.209	Find precise map location of 207.24.89.209
3.24.219.185	Find precise map location of 3.24.219.185
163.201.166.239	Find precise map location of 163.201.166.239
169.102.247.81	Find precise map location of 169.102.247.81
253.244.91.107	Find precise map location of 253.244.91.107
84.237.247.70	Find precise map location of 84.237.247.70
58.12.219.38	Find precise map location of 58.12.219.38
63.189.180.131	Find precise map location of 63.189.180.131
17.48.191.233	Find precise map location of 17.48.191.233

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