187.87.4 is a class C of IPs

Sample IPs from the class C 187.87.4

187.87.4.102	View precise location of 187.87.4.102 on the map!
187.87.4.66	View precise location of 187.87.4.66 on the map!
187.87.4.123	View precise location of 187.87.4.123 on the map!
187.87.4.124	View precise location of 187.87.4.124 on the map!
187.87.4.4	View precise location of 187.87.4.4 on the map!
187.87.4.75	View precise location of 187.87.4.75 on the map!
187.87.4.191	View precise location of 187.87.4.191 on the map!
187.87.4.9	View precise location of 187.87.4.9 on the map!
187.87.4.170	View precise location of 187.87.4.170 on the map!
187.87.4.43	View precise location of 187.87.4.43 on the map!
187.87.4.112	View precise location of 187.87.4.112 on the map!

10 Random IPs

255.165.162.23	Find precise map location of 255.165.162.23
69.105.116.250	Find precise map location of 69.105.116.250
43.227.195.228	Find precise map location of 43.227.195.228
212.214.179.103	Find precise map location of 212.214.179.103
164.123.66.166	Find precise map location of 164.123.66.166
89.153.150.239	Find precise map location of 89.153.150.239
241.197.61.190	Find precise map location of 241.197.61.190
121.54.241.30	Find precise map location of 121.54.241.30
227.189.253.168	Find precise map location of 227.189.253.168
244.232.200.86	Find precise map location of 244.232.200.86
217.12.196.103	Find precise map location of 217.12.196.103

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