54.186.166 is a class C of IPs

Sample IPs from the class C 54.186.166

54.186.166.242	View precise location of 54.186.166.242 on the map!
54.186.166.80	View precise location of 54.186.166.80 on the map!
54.186.166.17	View precise location of 54.186.166.17 on the map!
54.186.166.121	View precise location of 54.186.166.121 on the map!
54.186.166.215	View precise location of 54.186.166.215 on the map!
54.186.166.11	View precise location of 54.186.166.11 on the map!
54.186.166.71	View precise location of 54.186.166.71 on the map!
54.186.166.108	View precise location of 54.186.166.108 on the map!
54.186.166.109	View precise location of 54.186.166.109 on the map!
54.186.166.226	View precise location of 54.186.166.226 on the map!
54.186.166.222	View precise location of 54.186.166.222 on the map!

10 Random IPs

109.7.47.166	Find precise map location of 109.7.47.166
19.244.100.61	Find precise map location of 19.244.100.61
73.252.121.33	Find precise map location of 73.252.121.33
184.116.59.173	Find precise map location of 184.116.59.173
245.46.4.180	Find precise map location of 245.46.4.180
213.229.89.133	Find precise map location of 213.229.89.133
21.212.148.247	Find precise map location of 21.212.148.247
1.64.235.21	Find precise map location of 1.64.235.21
194.236.89.85	Find precise map location of 194.236.89.85
184.52.245.158	Find precise map location of 184.52.245.158
63.83.124.196	Find precise map location of 63.83.124.196

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