66.80.13 is a class C of IPs

Sample IPs from the class C 66.80.13

66.80.13.121	View precise location of 66.80.13.121 on the map!
66.80.13.238	View precise location of 66.80.13.238 on the map!
66.80.13.79	View precise location of 66.80.13.79 on the map!
66.80.13.89	View precise location of 66.80.13.89 on the map!
66.80.13.98	View precise location of 66.80.13.98 on the map!
66.80.13.217	View precise location of 66.80.13.217 on the map!
66.80.13.104	View precise location of 66.80.13.104 on the map!
66.80.13.93	View precise location of 66.80.13.93 on the map!
66.80.13.171	View precise location of 66.80.13.171 on the map!
66.80.13.97	View precise location of 66.80.13.97 on the map!
66.80.13.21	View precise location of 66.80.13.21 on the map!

10 Random IPs

241.152.204.177	Find precise map location of 241.152.204.177
82.121.57.242	Find precise map location of 82.121.57.242
83.204.43.78	Find precise map location of 83.204.43.78
224.159.40.171	Find precise map location of 224.159.40.171
166.120.116.185	Find precise map location of 166.120.116.185
124.180.66.186	Find precise map location of 124.180.66.186
8.185.250.16	Find precise map location of 8.185.250.16
213.149.145.45	Find precise map location of 213.149.145.45
70.220.165.227	Find precise map location of 70.220.165.227
124.62.219.117	Find precise map location of 124.62.219.117
220.53.155.242	Find precise map location of 220.53.155.242

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