223.111.66 is a class C of IPs

Sample IPs from the class C 223.111.66

223.111.66.209	View precise location of 223.111.66.209 on the map!
223.111.66.193	View precise location of 223.111.66.193 on the map!
223.111.66.36	View precise location of 223.111.66.36 on the map!
223.111.66.104	View precise location of 223.111.66.104 on the map!
223.111.66.124	View precise location of 223.111.66.124 on the map!
223.111.66.97	View precise location of 223.111.66.97 on the map!
223.111.66.118	View precise location of 223.111.66.118 on the map!
223.111.66.51	View precise location of 223.111.66.51 on the map!
223.111.66.223	View precise location of 223.111.66.223 on the map!
223.111.66.76	View precise location of 223.111.66.76 on the map!
223.111.66.205	View precise location of 223.111.66.205 on the map!

10 Random IPs

108.166.250.225	Find precise map location of 108.166.250.225
43.106.115.158	Find precise map location of 43.106.115.158
205.212.52.126	Find precise map location of 205.212.52.126
251.14.128.228	Find precise map location of 251.14.128.228
28.212.149.1	Find precise map location of 28.212.149.1
247.67.91.132	Find precise map location of 247.67.91.132
102.159.116.102	Find precise map location of 102.159.116.102
132.190.34.229	Find precise map location of 132.190.34.229
24.30.201.81	Find precise map location of 24.30.201.81
246.169.95.56	Find precise map location of 246.169.95.56
252.16.196.62	Find precise map location of 252.16.196.62

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