143.104.169 is a class C of IPs

Sample IPs from the class C 143.104.169

143.104.169.116	View precise location of 143.104.169.116 on the map!
143.104.169.2	View precise location of 143.104.169.2 on the map!
143.104.169.71	View precise location of 143.104.169.71 on the map!
143.104.169.118	View precise location of 143.104.169.118 on the map!
143.104.169.87	View precise location of 143.104.169.87 on the map!
143.104.169.31	View precise location of 143.104.169.31 on the map!
143.104.169.232	View precise location of 143.104.169.232 on the map!
143.104.169.109	View precise location of 143.104.169.109 on the map!
143.104.169.131	View precise location of 143.104.169.131 on the map!
143.104.169.133	View precise location of 143.104.169.133 on the map!
143.104.169.56	View precise location of 143.104.169.56 on the map!

10 Random IPs

177.134.93.11	Find precise map location of 177.134.93.11
245.76.192.159	Find precise map location of 245.76.192.159
90.188.12.6	Find precise map location of 90.188.12.6
197.47.158.223	Find precise map location of 197.47.158.223
153.39.43.17	Find precise map location of 153.39.43.17
172.58.145.201	Find precise map location of 172.58.145.201
118.185.188.101	Find precise map location of 118.185.188.101
70.227.95.24	Find precise map location of 70.227.95.24
248.196.38.138	Find precise map location of 248.196.38.138
216.201.182.218	Find precise map location of 216.201.182.218
213.229.242.193	Find precise map location of 213.229.242.193

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