231.84.43 is a class C of IPs

Sample IPs from the class C 231.84.43

231.84.43.16	View precise location of 231.84.43.16 on the map!
231.84.43.141	View precise location of 231.84.43.141 on the map!
231.84.43.253	View precise location of 231.84.43.253 on the map!
231.84.43.73	View precise location of 231.84.43.73 on the map!
231.84.43.69	View precise location of 231.84.43.69 on the map!
231.84.43.195	View precise location of 231.84.43.195 on the map!
231.84.43.55	View precise location of 231.84.43.55 on the map!
231.84.43.78	View precise location of 231.84.43.78 on the map!
231.84.43.234	View precise location of 231.84.43.234 on the map!
231.84.43.122	View precise location of 231.84.43.122 on the map!
231.84.43.5	View precise location of 231.84.43.5 on the map!

10 Random IPs

38.71.45.201	Find precise map location of 38.71.45.201
116.7.132.103	Find precise map location of 116.7.132.103
177.139.97.137	Find precise map location of 177.139.97.137
102.123.100.231	Find precise map location of 102.123.100.231
70.165.57.34	Find precise map location of 70.165.57.34
198.21.50.199	Find precise map location of 198.21.50.199
209.200.14.28	Find precise map location of 209.200.14.28
108.126.198.32	Find precise map location of 108.126.198.32
249.99.72.56	Find precise map location of 249.99.72.56
102.109.6.162	Find precise map location of 102.109.6.162
227.184.104.129	Find precise map location of 227.184.104.129

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