123.221.75 is a class C of IPs

Sample IPs from the class C 123.221.75

123.221.75.255	View precise location of 123.221.75.255 on the map!
123.221.75.85	View precise location of 123.221.75.85 on the map!
123.221.75.2	View precise location of 123.221.75.2 on the map!
123.221.75.103	View precise location of 123.221.75.103 on the map!
123.221.75.239	View precise location of 123.221.75.239 on the map!
123.221.75.187	View precise location of 123.221.75.187 on the map!
123.221.75.56	View precise location of 123.221.75.56 on the map!
123.221.75.179	View precise location of 123.221.75.179 on the map!
123.221.75.146	View precise location of 123.221.75.146 on the map!
123.221.75.156	View precise location of 123.221.75.156 on the map!
123.221.75.233	View precise location of 123.221.75.233 on the map!

10 Random IPs

60.108.232.239	Find precise map location of 60.108.232.239
214.21.208.106	Find precise map location of 214.21.208.106
218.248.236.111	Find precise map location of 218.248.236.111
44.92.235.173	Find precise map location of 44.92.235.173
9.30.61.181	Find precise map location of 9.30.61.181
34.160.101.42	Find precise map location of 34.160.101.42
53.227.153.159	Find precise map location of 53.227.153.159
158.92.81.204	Find precise map location of 158.92.81.204
187.128.242.96	Find precise map location of 187.128.242.96
23.28.135.205	Find precise map location of 23.28.135.205
236.173.215.54	Find precise map location of 236.173.215.54

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