164.213.66 is a class C of IPs

Sample IPs from the class C 164.213.66

164.213.66.146	View precise location of 164.213.66.146 on the map!
164.213.66.35	View precise location of 164.213.66.35 on the map!
164.213.66.7	View precise location of 164.213.66.7 on the map!
164.213.66.87	View precise location of 164.213.66.87 on the map!
164.213.66.156	View precise location of 164.213.66.156 on the map!
164.213.66.55	View precise location of 164.213.66.55 on the map!
164.213.66.125	View precise location of 164.213.66.125 on the map!
164.213.66.245	View precise location of 164.213.66.245 on the map!
164.213.66.224	View precise location of 164.213.66.224 on the map!
164.213.66.136	View precise location of 164.213.66.136 on the map!
164.213.66.43	View precise location of 164.213.66.43 on the map!

10 Random IPs

214.2.51.196	Find precise map location of 214.2.51.196
96.79.181.49	Find precise map location of 96.79.181.49
130.230.172.162	Find precise map location of 130.230.172.162
154.117.90.86	Find precise map location of 154.117.90.86
14.196.102.85	Find precise map location of 14.196.102.85
141.53.158.106	Find precise map location of 141.53.158.106
141.201.76.1	Find precise map location of 141.201.76.1
78.186.93.129	Find precise map location of 78.186.93.129
39.240.130.29	Find precise map location of 39.240.130.29
248.168.194.60	Find precise map location of 248.168.194.60
251.21.62.117	Find precise map location of 251.21.62.117

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