5.66.165 is a class C of IPs

Sample IPs from the class C 5.66.165

5.66.165.58	View precise location of 5.66.165.58 on the map!
5.66.165.59	View precise location of 5.66.165.59 on the map!
5.66.165.48	View precise location of 5.66.165.48 on the map!
5.66.165.35	View precise location of 5.66.165.35 on the map!
5.66.165.88	View precise location of 5.66.165.88 on the map!
5.66.165.67	View precise location of 5.66.165.67 on the map!
5.66.165.140	View precise location of 5.66.165.140 on the map!
5.66.165.75	View precise location of 5.66.165.75 on the map!
5.66.165.43	View precise location of 5.66.165.43 on the map!
5.66.165.8	View precise location of 5.66.165.8 on the map!
5.66.165.84	View precise location of 5.66.165.84 on the map!

10 Random IPs

189.88.54.81	Find precise map location of 189.88.54.81
180.208.234.246	Find precise map location of 180.208.234.246
117.44.199.52	Find precise map location of 117.44.199.52
142.225.197.181	Find precise map location of 142.225.197.181
164.195.121.193	Find precise map location of 164.195.121.193
113.164.205.185	Find precise map location of 113.164.205.185
21.55.164.14	Find precise map location of 21.55.164.14
84.137.194.161	Find precise map location of 84.137.194.161
149.110.206.22	Find precise map location of 149.110.206.22
19.145.180.27	Find precise map location of 19.145.180.27
153.130.115.23	Find precise map location of 153.130.115.23

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