216.112.223 is a class C of IPs

Sample IPs from the class C 216.112.223

216.112.223.222	View precise location of 216.112.223.222 on the map!
216.112.223.253	View precise location of 216.112.223.253 on the map!
216.112.223.59	View precise location of 216.112.223.59 on the map!
216.112.223.222	View precise location of 216.112.223.222 on the map!
216.112.223.74	View precise location of 216.112.223.74 on the map!
216.112.223.114	View precise location of 216.112.223.114 on the map!
216.112.223.226	View precise location of 216.112.223.226 on the map!
216.112.223.36	View precise location of 216.112.223.36 on the map!
216.112.223.155	View precise location of 216.112.223.155 on the map!
216.112.223.206	View precise location of 216.112.223.206 on the map!
216.112.223.187	View precise location of 216.112.223.187 on the map!

10 Random IPs

222.77.59.243	Find precise map location of 222.77.59.243
69.182.154.244	Find precise map location of 69.182.154.244
127.114.213.116	Find precise map location of 127.114.213.116
113.129.224.144	Find precise map location of 113.129.224.144
191.84.226.242	Find precise map location of 191.84.226.242
172.112.25.131	Find precise map location of 172.112.25.131
174.93.238.111	Find precise map location of 174.93.238.111
223.237.103.231	Find precise map location of 223.237.103.231
212.13.249.52	Find precise map location of 212.13.249.52
226.204.207.58	Find precise map location of 226.204.207.58
252.165.23.122	Find precise map location of 252.165.23.122

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