66.210.51 is a class C of IPs

Sample IPs from the class C 66.210.51

66.210.51.106	View precise location of 66.210.51.106 on the map!
66.210.51.106	View precise location of 66.210.51.106 on the map!
66.210.51.25	View precise location of 66.210.51.25 on the map!
66.210.51.175	View precise location of 66.210.51.175 on the map!
66.210.51.99	View precise location of 66.210.51.99 on the map!
66.210.51.15	View precise location of 66.210.51.15 on the map!
66.210.51.249	View precise location of 66.210.51.249 on the map!
66.210.51.245	View precise location of 66.210.51.245 on the map!
66.210.51.251	View precise location of 66.210.51.251 on the map!
66.210.51.38	View precise location of 66.210.51.38 on the map!
66.210.51.80	View precise location of 66.210.51.80 on the map!

10 Random IPs

85.199.65.74	Find precise map location of 85.199.65.74
112.222.242.188	Find precise map location of 112.222.242.188
108.100.145.66	Find precise map location of 108.100.145.66
130.180.228.148	Find precise map location of 130.180.228.148
198.112.213.123	Find precise map location of 198.112.213.123
23.132.1.251	Find precise map location of 23.132.1.251
80.119.203.115	Find precise map location of 80.119.203.115
150.148.121.153	Find precise map location of 150.148.121.153
115.46.193.33	Find precise map location of 115.46.193.33
168.193.39.102	Find precise map location of 168.193.39.102
89.221.177.207	Find precise map location of 89.221.177.207

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