141.143.151 is a class C of IPs

Sample IPs from the class C 141.143.151

141.143.151.148	View precise location of 141.143.151.148 on the map!
141.143.151.204	View precise location of 141.143.151.204 on the map!
141.143.151.89	View precise location of 141.143.151.89 on the map!
141.143.151.157	View precise location of 141.143.151.157 on the map!
141.143.151.232	View precise location of 141.143.151.232 on the map!
141.143.151.228	View precise location of 141.143.151.228 on the map!
141.143.151.172	View precise location of 141.143.151.172 on the map!
141.143.151.63	View precise location of 141.143.151.63 on the map!
141.143.151.223	View precise location of 141.143.151.223 on the map!
141.143.151.214	View precise location of 141.143.151.214 on the map!
141.143.151.255	View precise location of 141.143.151.255 on the map!

10 Random IPs

196.237.162.112	Find precise map location of 196.237.162.112
183.111.240.198	Find precise map location of 183.111.240.198
250.227.183.112	Find precise map location of 250.227.183.112
206.74.140.32	Find precise map location of 206.74.140.32
242.92.134.159	Find precise map location of 242.92.134.159
126.233.250.14	Find precise map location of 126.233.250.14
158.122.191.16	Find precise map location of 158.122.191.16
19.42.48.212	Find precise map location of 19.42.48.212
30.77.171.183	Find precise map location of 30.77.171.183
45.82.194.136	Find precise map location of 45.82.194.136
136.217.53.85	Find precise map location of 136.217.53.85

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