18.71.136 is a class C of IPs

Sample IPs from the class C 18.71.136

18.71.136.41	View precise location of 18.71.136.41 on the map!
18.71.136.44	View precise location of 18.71.136.44 on the map!
18.71.136.2	View precise location of 18.71.136.2 on the map!
18.71.136.149	View precise location of 18.71.136.149 on the map!
18.71.136.51	View precise location of 18.71.136.51 on the map!
18.71.136.229	View precise location of 18.71.136.229 on the map!
18.71.136.72	View precise location of 18.71.136.72 on the map!
18.71.136.48	View precise location of 18.71.136.48 on the map!
18.71.136.200	View precise location of 18.71.136.200 on the map!
18.71.136.23	View precise location of 18.71.136.23 on the map!
18.71.136.89	View precise location of 18.71.136.89 on the map!

10 Random IPs

190.59.140.85	Find precise map location of 190.59.140.85
163.188.212.66	Find precise map location of 163.188.212.66
184.164.162.31	Find precise map location of 184.164.162.31
21.120.252.56	Find precise map location of 21.120.252.56
14.201.67.49	Find precise map location of 14.201.67.49
171.2.215.35	Find precise map location of 171.2.215.35
225.103.65.119	Find precise map location of 225.103.65.119
7.224.143.10	Find precise map location of 7.224.143.10
57.59.79.17	Find precise map location of 57.59.79.17
118.100.78.185	Find precise map location of 118.100.78.185
104.18.52.224	Find precise map location of 104.18.52.224

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