66.78.82 is a class C of IPs

Sample IPs from the class C 66.78.82

66.78.82.129	View precise location of 66.78.82.129 on the map!
66.78.82.226	View precise location of 66.78.82.226 on the map!
66.78.82.252	View precise location of 66.78.82.252 on the map!
66.78.82.162	View precise location of 66.78.82.162 on the map!
66.78.82.151	View precise location of 66.78.82.151 on the map!
66.78.82.149	View precise location of 66.78.82.149 on the map!
66.78.82.223	View precise location of 66.78.82.223 on the map!
66.78.82.200	View precise location of 66.78.82.200 on the map!
66.78.82.251	View precise location of 66.78.82.251 on the map!
66.78.82.18	View precise location of 66.78.82.18 on the map!
66.78.82.15	View precise location of 66.78.82.15 on the map!

10 Random IPs

51.237.159.77	Find precise map location of 51.237.159.77
189.207.80.190	Find precise map location of 189.207.80.190
14.137.237.18	Find precise map location of 14.137.237.18
15.241.8.37	Find precise map location of 15.241.8.37
54.188.156.199	Find precise map location of 54.188.156.199
92.234.217.86	Find precise map location of 92.234.217.86
64.27.204.136	Find precise map location of 64.27.204.136
9.75.212.207	Find precise map location of 9.75.212.207
131.100.166.17	Find precise map location of 131.100.166.17
150.55.125.141	Find precise map location of 150.55.125.141
23.230.192.28	Find precise map location of 23.230.192.28

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