87.136.128 is a class C of IPs

Sample IPs from the class C 87.136.128

87.136.128.78	View precise location of 87.136.128.78 on the map!
87.136.128.187	View precise location of 87.136.128.187 on the map!
87.136.128.241	View precise location of 87.136.128.241 on the map!
87.136.128.138	View precise location of 87.136.128.138 on the map!
87.136.128.226	View precise location of 87.136.128.226 on the map!
87.136.128.161	View precise location of 87.136.128.161 on the map!
87.136.128.52	View precise location of 87.136.128.52 on the map!
87.136.128.82	View precise location of 87.136.128.82 on the map!
87.136.128.154	View precise location of 87.136.128.154 on the map!
87.136.128.133	View precise location of 87.136.128.133 on the map!
87.136.128.141	View precise location of 87.136.128.141 on the map!

10 Random IPs

169.124.3.178	Find precise map location of 169.124.3.178
155.250.36.154	Find precise map location of 155.250.36.154
229.191.125.103	Find precise map location of 229.191.125.103
104.229.132.127	Find precise map location of 104.229.132.127
17.182.185.92	Find precise map location of 17.182.185.92
87.94.156.253	Find precise map location of 87.94.156.253
254.222.208.185	Find precise map location of 254.222.208.185
41.163.176.65	Find precise map location of 41.163.176.65
83.211.255.196	Find precise map location of 83.211.255.196
68.236.85.146	Find precise map location of 68.236.85.146
173.243.136.217	Find precise map location of 173.243.136.217

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