243.16.3 is a class C of IPs

Sample IPs from the class C 243.16.3

243.16.3.57	View precise location of 243.16.3.57 on the map!
243.16.3.102	View precise location of 243.16.3.102 on the map!
243.16.3.24	View precise location of 243.16.3.24 on the map!
243.16.3.19	View precise location of 243.16.3.19 on the map!
243.16.3.27	View precise location of 243.16.3.27 on the map!
243.16.3.245	View precise location of 243.16.3.245 on the map!
243.16.3.83	View precise location of 243.16.3.83 on the map!
243.16.3.122	View precise location of 243.16.3.122 on the map!
243.16.3.235	View precise location of 243.16.3.235 on the map!
243.16.3.56	View precise location of 243.16.3.56 on the map!
243.16.3.42	View precise location of 243.16.3.42 on the map!

10 Random IPs

188.37.73.75	Find precise map location of 188.37.73.75
237.89.170.119	Find precise map location of 237.89.170.119
89.191.163.110	Find precise map location of 89.191.163.110
37.59.183.72	Find precise map location of 37.59.183.72
110.166.15.92	Find precise map location of 110.166.15.92
237.98.155.240	Find precise map location of 237.98.155.240
240.42.218.142	Find precise map location of 240.42.218.142
63.178.5.241	Find precise map location of 63.178.5.241
91.67.63.110	Find precise map location of 91.67.63.110
249.20.107.168	Find precise map location of 249.20.107.168
97.109.148.249	Find precise map location of 97.109.148.249

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