243.249.121 is a class C of IPs

Sample IPs from the class C 243.249.121

243.249.121.33	View precise location of 243.249.121.33 on the map!
243.249.121.68	View precise location of 243.249.121.68 on the map!
243.249.121.93	View precise location of 243.249.121.93 on the map!
243.249.121.71	View precise location of 243.249.121.71 on the map!
243.249.121.3	View precise location of 243.249.121.3 on the map!
243.249.121.207	View precise location of 243.249.121.207 on the map!
243.249.121.89	View precise location of 243.249.121.89 on the map!
243.249.121.16	View precise location of 243.249.121.16 on the map!
243.249.121.206	View precise location of 243.249.121.206 on the map!
243.249.121.114	View precise location of 243.249.121.114 on the map!
243.249.121.246	View precise location of 243.249.121.246 on the map!

10 Random IPs

157.21.86.184	Find precise map location of 157.21.86.184
158.114.20.228	Find precise map location of 158.114.20.228
138.22.254.60	Find precise map location of 138.22.254.60
114.8.205.235	Find precise map location of 114.8.205.235
188.53.222.43	Find precise map location of 188.53.222.43
4.166.186.48	Find precise map location of 4.166.186.48
185.48.194.3	Find precise map location of 185.48.194.3
60.1.222.104	Find precise map location of 60.1.222.104
6.64.98.52	Find precise map location of 6.64.98.52
38.70.15.101	Find precise map location of 38.70.15.101
28.197.107.9	Find precise map location of 28.197.107.9

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