223.7.83 is a class C of IPs

Sample IPs from the class C 223.7.83

223.7.83.239	View precise location of 223.7.83.239 on the map!
223.7.83.4	View precise location of 223.7.83.4 on the map!
223.7.83.141	View precise location of 223.7.83.141 on the map!
223.7.83.3	View precise location of 223.7.83.3 on the map!
223.7.83.43	View precise location of 223.7.83.43 on the map!
223.7.83.32	View precise location of 223.7.83.32 on the map!
223.7.83.153	View precise location of 223.7.83.153 on the map!
223.7.83.71	View precise location of 223.7.83.71 on the map!
223.7.83.41	View precise location of 223.7.83.41 on the map!
223.7.83.212	View precise location of 223.7.83.212 on the map!
223.7.83.16	View precise location of 223.7.83.16 on the map!

10 Random IPs

163.172.46.53	Find precise map location of 163.172.46.53
161.140.186.169	Find precise map location of 161.140.186.169
153.79.11.19	Find precise map location of 153.79.11.19
173.94.174.196	Find precise map location of 173.94.174.196
244.193.71.9	Find precise map location of 244.193.71.9
144.109.226.227	Find precise map location of 144.109.226.227
58.74.252.23	Find precise map location of 58.74.252.23
194.207.159.50	Find precise map location of 194.207.159.50
153.210.200.42	Find precise map location of 153.210.200.42
250.22.72.252	Find precise map location of 250.22.72.252
150.128.30.244	Find precise map location of 150.128.30.244

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