187.141.64 is a class C of IPs

Sample IPs from the class C 187.141.64

187.141.64.252	View precise location of 187.141.64.252 on the map!
187.141.64.133	View precise location of 187.141.64.133 on the map!
187.141.64.117	View precise location of 187.141.64.117 on the map!
187.141.64.77	View precise location of 187.141.64.77 on the map!
187.141.64.181	View precise location of 187.141.64.181 on the map!
187.141.64.234	View precise location of 187.141.64.234 on the map!
187.141.64.155	View precise location of 187.141.64.155 on the map!
187.141.64.121	View precise location of 187.141.64.121 on the map!
187.141.64.179	View precise location of 187.141.64.179 on the map!
187.141.64.242	View precise location of 187.141.64.242 on the map!
187.141.64.152	View precise location of 187.141.64.152 on the map!

10 Random IPs

90.6.228.193	Find precise map location of 90.6.228.193
85.113.13.194	Find precise map location of 85.113.13.194
13.235.155.164	Find precise map location of 13.235.155.164
164.156.173.128	Find precise map location of 164.156.173.128
223.206.5.211	Find precise map location of 223.206.5.211
66.45.208.66	Find precise map location of 66.45.208.66
109.10.255.120	Find precise map location of 109.10.255.120
190.235.240.169	Find precise map location of 190.235.240.169
1.106.71.254	Find precise map location of 1.106.71.254
50.38.202.224	Find precise map location of 50.38.202.224
78.47.33.98	Find precise map location of 78.47.33.98

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