243.146.11 is a class C of IPs

Sample IPs from the class C 243.146.11

243.146.11.115	View precise location of 243.146.11.115 on the map!
243.146.11.71	View precise location of 243.146.11.71 on the map!
243.146.11.106	View precise location of 243.146.11.106 on the map!
243.146.11.134	View precise location of 243.146.11.134 on the map!
243.146.11.159	View precise location of 243.146.11.159 on the map!
243.146.11.10	View precise location of 243.146.11.10 on the map!
243.146.11.138	View precise location of 243.146.11.138 on the map!
243.146.11.48	View precise location of 243.146.11.48 on the map!
243.146.11.237	View precise location of 243.146.11.237 on the map!
243.146.11.176	View precise location of 243.146.11.176 on the map!
243.146.11.53	View precise location of 243.146.11.53 on the map!

10 Random IPs

196.44.120.110	Find precise map location of 196.44.120.110
79.255.241.37	Find precise map location of 79.255.241.37
26.218.179.241	Find precise map location of 26.218.179.241
210.124.228.147	Find precise map location of 210.124.228.147
227.70.55.152	Find precise map location of 227.70.55.152
131.199.229.250	Find precise map location of 131.199.229.250
151.145.185.188	Find precise map location of 151.145.185.188
229.43.88.227	Find precise map location of 229.43.88.227
248.203.241.146	Find precise map location of 248.203.241.146
99.5.24.161	Find precise map location of 99.5.24.161
81.161.242.62	Find precise map location of 81.161.242.62

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