243.43.121 is a class C of IPs

Sample IPs from the class C 243.43.121

243.43.121.155	View precise location of 243.43.121.155 on the map!
243.43.121.26	View precise location of 243.43.121.26 on the map!
243.43.121.205	View precise location of 243.43.121.205 on the map!
243.43.121.108	View precise location of 243.43.121.108 on the map!
243.43.121.103	View precise location of 243.43.121.103 on the map!
243.43.121.208	View precise location of 243.43.121.208 on the map!
243.43.121.182	View precise location of 243.43.121.182 on the map!
243.43.121.72	View precise location of 243.43.121.72 on the map!
243.43.121.241	View precise location of 243.43.121.241 on the map!
243.43.121.176	View precise location of 243.43.121.176 on the map!
243.43.121.255	View precise location of 243.43.121.255 on the map!

10 Random IPs

41.117.196.34	Find precise map location of 41.117.196.34
45.4.137.169	Find precise map location of 45.4.137.169
116.91.224.52	Find precise map location of 116.91.224.52
211.81.190.94	Find precise map location of 211.81.190.94
118.206.103.167	Find precise map location of 118.206.103.167
230.69.15.81	Find precise map location of 230.69.15.81
208.38.6.81	Find precise map location of 208.38.6.81
55.123.61.206	Find precise map location of 55.123.61.206
1.218.161.177	Find precise map location of 1.218.161.177
118.181.97.155	Find precise map location of 118.181.97.155
172.73.175.107	Find precise map location of 172.73.175.107

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