87.131.61 is a class C of IPs

Sample IPs from the class C 87.131.61

87.131.61.64	View precise location of 87.131.61.64 on the map!
87.131.61.130	View precise location of 87.131.61.130 on the map!
87.131.61.196	View precise location of 87.131.61.196 on the map!
87.131.61.64	View precise location of 87.131.61.64 on the map!
87.131.61.47	View precise location of 87.131.61.47 on the map!
87.131.61.113	View precise location of 87.131.61.113 on the map!
87.131.61.22	View precise location of 87.131.61.22 on the map!
87.131.61.26	View precise location of 87.131.61.26 on the map!
87.131.61.169	View precise location of 87.131.61.169 on the map!
87.131.61.94	View precise location of 87.131.61.94 on the map!
87.131.61.129	View precise location of 87.131.61.129 on the map!

10 Random IPs

255.139.125.82	Find precise map location of 255.139.125.82
76.49.60.205	Find precise map location of 76.49.60.205
89.172.116.161	Find precise map location of 89.172.116.161
37.187.12.102	Find precise map location of 37.187.12.102
109.59.222.120	Find precise map location of 109.59.222.120
216.168.152.182	Find precise map location of 216.168.152.182
24.172.85.24	Find precise map location of 24.172.85.24
109.193.169.207	Find precise map location of 109.193.169.207
29.74.29.42	Find precise map location of 29.74.29.42
179.217.202.31	Find precise map location of 179.217.202.31
230.172.137.101	Find precise map location of 230.172.137.101

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