145.143.243 is a class C of IPs

Sample IPs from the class C 145.143.243

145.143.243.206	View precise location of 145.143.243.206 on the map!
145.143.243.39	View precise location of 145.143.243.39 on the map!
145.143.243.66	View precise location of 145.143.243.66 on the map!
145.143.243.169	View precise location of 145.143.243.169 on the map!
145.143.243.196	View precise location of 145.143.243.196 on the map!
145.143.243.155	View precise location of 145.143.243.155 on the map!
145.143.243.5	View precise location of 145.143.243.5 on the map!
145.143.243.46	View precise location of 145.143.243.46 on the map!
145.143.243.200	View precise location of 145.143.243.200 on the map!
145.143.243.203	View precise location of 145.143.243.203 on the map!
145.143.243.233	View precise location of 145.143.243.233 on the map!

10 Random IPs

12.230.222.59	Find precise map location of 12.230.222.59
153.69.31.188	Find precise map location of 153.69.31.188
70.122.232.72	Find precise map location of 70.122.232.72
220.231.106.188	Find precise map location of 220.231.106.188
253.155.171.255	Find precise map location of 253.155.171.255
179.10.184.20	Find precise map location of 179.10.184.20
13.149.9.49	Find precise map location of 13.149.9.49
191.252.254.202	Find precise map location of 191.252.254.202
85.142.102.133	Find precise map location of 85.142.102.133
249.24.192.208	Find precise map location of 249.24.192.208
188.16.46.166	Find precise map location of 188.16.46.166

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