66.104.187 is a class C of IPs

Sample IPs from the class C 66.104.187

66.104.187.23	View precise location of 66.104.187.23 on the map!
66.104.187.93	View precise location of 66.104.187.93 on the map!
66.104.187.245	View precise location of 66.104.187.245 on the map!
66.104.187.230	View precise location of 66.104.187.230 on the map!
66.104.187.244	View precise location of 66.104.187.244 on the map!
66.104.187.206	View precise location of 66.104.187.206 on the map!
66.104.187.91	View precise location of 66.104.187.91 on the map!
66.104.187.133	View precise location of 66.104.187.133 on the map!
66.104.187.43	View precise location of 66.104.187.43 on the map!
66.104.187.63	View precise location of 66.104.187.63 on the map!
66.104.187.220	View precise location of 66.104.187.220 on the map!

10 Random IPs

25.155.120.103	Find precise map location of 25.155.120.103
114.109.254.21	Find precise map location of 114.109.254.21
34.198.9.46	Find precise map location of 34.198.9.46
33.163.227.55	Find precise map location of 33.163.227.55
153.71.152.248	Find precise map location of 153.71.152.248
227.138.123.27	Find precise map location of 227.138.123.27
236.30.49.146	Find precise map location of 236.30.49.146
76.103.105.72	Find precise map location of 76.103.105.72
49.124.134.68	Find precise map location of 49.124.134.68
130.183.29.45	Find precise map location of 130.183.29.45
209.200.46.121	Find precise map location of 209.200.46.121

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