87.128.4 is a class C of IPs

Sample IPs from the class C 87.128.4

87.128.4.150	View precise location of 87.128.4.150 on the map!
87.128.4.159	View precise location of 87.128.4.159 on the map!
87.128.4.169	View precise location of 87.128.4.169 on the map!
87.128.4.23	View precise location of 87.128.4.23 on the map!
87.128.4.87	View precise location of 87.128.4.87 on the map!
87.128.4.245	View precise location of 87.128.4.245 on the map!
87.128.4.37	View precise location of 87.128.4.37 on the map!
87.128.4.126	View precise location of 87.128.4.126 on the map!
87.128.4.147	View precise location of 87.128.4.147 on the map!
87.128.4.25	View precise location of 87.128.4.25 on the map!
87.128.4.200	View precise location of 87.128.4.200 on the map!

10 Random IPs

23.243.152.202	Find precise map location of 23.243.152.202
144.97.210.160	Find precise map location of 144.97.210.160
50.131.71.5	Find precise map location of 50.131.71.5
116.70.249.54	Find precise map location of 116.70.249.54
48.51.158.205	Find precise map location of 48.51.158.205
123.160.234.73	Find precise map location of 123.160.234.73
17.201.30.219	Find precise map location of 17.201.30.219
232.184.57.184	Find precise map location of 232.184.57.184
125.53.191.179	Find precise map location of 125.53.191.179
214.75.15.152	Find precise map location of 214.75.15.152
20.6.187.225	Find precise map location of 20.6.187.225

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