143.140.25 is a class C of IPs

Sample IPs from the class C 143.140.25

143.140.25.202	View precise location of 143.140.25.202 on the map!
143.140.25.118	View precise location of 143.140.25.118 on the map!
143.140.25.31	View precise location of 143.140.25.31 on the map!
143.140.25.54	View precise location of 143.140.25.54 on the map!
143.140.25.118	View precise location of 143.140.25.118 on the map!
143.140.25.72	View precise location of 143.140.25.72 on the map!
143.140.25.99	View precise location of 143.140.25.99 on the map!
143.140.25.32	View precise location of 143.140.25.32 on the map!
143.140.25.72	View precise location of 143.140.25.72 on the map!
143.140.25.170	View precise location of 143.140.25.170 on the map!
143.140.25.36	View precise location of 143.140.25.36 on the map!

10 Random IPs

80.104.25.101	Find precise map location of 80.104.25.101
81.154.242.55	Find precise map location of 81.154.242.55
201.14.24.246	Find precise map location of 201.14.24.246
197.124.167.204	Find precise map location of 197.124.167.204
87.46.67.92	Find precise map location of 87.46.67.92
155.11.10.186	Find precise map location of 155.11.10.186
212.122.64.196	Find precise map location of 212.122.64.196
7.41.204.33	Find precise map location of 7.41.204.33
165.230.101.138	Find precise map location of 165.230.101.138
77.204.191.196	Find precise map location of 77.204.191.196
123.143.203.73	Find precise map location of 123.143.203.73

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