8.243.143 is a class C of IPs

Sample IPs from the class C 8.243.143

8.243.143.191	View precise location of 8.243.143.191 on the map!
8.243.143.70	View precise location of 8.243.143.70 on the map!
8.243.143.71	View precise location of 8.243.143.71 on the map!
8.243.143.196	View precise location of 8.243.143.196 on the map!
8.243.143.102	View precise location of 8.243.143.102 on the map!
8.243.143.2	View precise location of 8.243.143.2 on the map!
8.243.143.106	View precise location of 8.243.143.106 on the map!
8.243.143.174	View precise location of 8.243.143.174 on the map!
8.243.143.205	View precise location of 8.243.143.205 on the map!
8.243.143.201	View precise location of 8.243.143.201 on the map!
8.243.143.100	View precise location of 8.243.143.100 on the map!

10 Random IPs

164.174.206.121	Find precise map location of 164.174.206.121
169.34.116.139	Find precise map location of 169.34.116.139
137.79.241.85	Find precise map location of 137.79.241.85
21.218.67.89	Find precise map location of 21.218.67.89
75.150.169.51	Find precise map location of 75.150.169.51
146.98.123.46	Find precise map location of 146.98.123.46
165.104.54.43	Find precise map location of 165.104.54.43
15.239.36.237	Find precise map location of 15.239.36.237
122.157.132.203	Find precise map location of 122.157.132.203
19.194.98.146	Find precise map location of 19.194.98.146
180.83.163.188	Find precise map location of 180.83.163.188

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