199.43.138 is a class C of IPs

Sample IPs from the class C 199.43.138

199.43.138.197	View precise location of 199.43.138.197 on the map!
199.43.138.253	View precise location of 199.43.138.253 on the map!
199.43.138.224	View precise location of 199.43.138.224 on the map!
199.43.138.117	View precise location of 199.43.138.117 on the map!
199.43.138.195	View precise location of 199.43.138.195 on the map!
199.43.138.70	View precise location of 199.43.138.70 on the map!
199.43.138.131	View precise location of 199.43.138.131 on the map!
199.43.138.253	View precise location of 199.43.138.253 on the map!
199.43.138.78	View precise location of 199.43.138.78 on the map!
199.43.138.55	View precise location of 199.43.138.55 on the map!
199.43.138.115	View precise location of 199.43.138.115 on the map!

10 Random IPs

185.100.66.71	Find precise map location of 185.100.66.71
144.241.42.241	Find precise map location of 144.241.42.241
68.149.7.42	Find precise map location of 68.149.7.42
254.37.195.165	Find precise map location of 254.37.195.165
19.62.69.203	Find precise map location of 19.62.69.203
71.112.88.251	Find precise map location of 71.112.88.251
33.2.91.246	Find precise map location of 33.2.91.246
120.98.109.215	Find precise map location of 120.98.109.215
141.60.180.136	Find precise map location of 141.60.180.136
227.179.107.104	Find precise map location of 227.179.107.104
126.97.96.145	Find precise map location of 126.97.96.145

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