216.83.212 is a class C of IPs

Sample IPs from the class C 216.83.212

216.83.212.68	View precise location of 216.83.212.68 on the map!
216.83.212.202	View precise location of 216.83.212.202 on the map!
216.83.212.159	View precise location of 216.83.212.159 on the map!
216.83.212.39	View precise location of 216.83.212.39 on the map!
216.83.212.53	View precise location of 216.83.212.53 on the map!
216.83.212.151	View precise location of 216.83.212.151 on the map!
216.83.212.49	View precise location of 216.83.212.49 on the map!
216.83.212.109	View precise location of 216.83.212.109 on the map!
216.83.212.152	View precise location of 216.83.212.152 on the map!
216.83.212.10	View precise location of 216.83.212.10 on the map!
216.83.212.186	View precise location of 216.83.212.186 on the map!

10 Random IPs

186.246.109.13	Find precise map location of 186.246.109.13
95.93.86.254	Find precise map location of 95.93.86.254
50.155.174.36	Find precise map location of 50.155.174.36
191.41.192.183	Find precise map location of 191.41.192.183
138.215.180.3	Find precise map location of 138.215.180.3
130.151.103.162	Find precise map location of 130.151.103.162
60.51.162.244	Find precise map location of 60.51.162.244
193.130.32.118	Find precise map location of 193.130.32.118
228.98.74.107	Find precise map location of 228.98.74.107
151.139.1.137	Find precise map location of 151.139.1.137
58.55.214.227	Find precise map location of 58.55.214.227

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