243.18.138 is a class C of IPs

Sample IPs from the class C 243.18.138

243.18.138.56	View precise location of 243.18.138.56 on the map!
243.18.138.211	View precise location of 243.18.138.211 on the map!
243.18.138.40	View precise location of 243.18.138.40 on the map!
243.18.138.2	View precise location of 243.18.138.2 on the map!
243.18.138.94	View precise location of 243.18.138.94 on the map!
243.18.138.66	View precise location of 243.18.138.66 on the map!
243.18.138.95	View precise location of 243.18.138.95 on the map!
243.18.138.175	View precise location of 243.18.138.175 on the map!
243.18.138.22	View precise location of 243.18.138.22 on the map!
243.18.138.178	View precise location of 243.18.138.178 on the map!
243.18.138.24	View precise location of 243.18.138.24 on the map!

10 Random IPs

178.178.90.110	Find precise map location of 178.178.90.110
39.185.120.230	Find precise map location of 39.185.120.230
84.133.2.70	Find precise map location of 84.133.2.70
119.234.47.3	Find precise map location of 119.234.47.3
129.7.122.39	Find precise map location of 129.7.122.39
142.101.197.161	Find precise map location of 142.101.197.161
75.32.56.252	Find precise map location of 75.32.56.252
117.121.123.228	Find precise map location of 117.121.123.228
149.239.49.184	Find precise map location of 149.239.49.184
47.233.204.122	Find precise map location of 47.233.204.122
9.201.25.173	Find precise map location of 9.201.25.173

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