28.223.9 is a class C of IPs

Sample IPs from the class C 28.223.9

28.223.9.121	View precise location of 28.223.9.121 on the map!
28.223.9.31	View precise location of 28.223.9.31 on the map!
28.223.9.113	View precise location of 28.223.9.113 on the map!
28.223.9.12	View precise location of 28.223.9.12 on the map!
28.223.9.41	View precise location of 28.223.9.41 on the map!
28.223.9.89	View precise location of 28.223.9.89 on the map!
28.223.9.110	View precise location of 28.223.9.110 on the map!
28.223.9.83	View precise location of 28.223.9.83 on the map!
28.223.9.2	View precise location of 28.223.9.2 on the map!
28.223.9.75	View precise location of 28.223.9.75 on the map!
28.223.9.90	View precise location of 28.223.9.90 on the map!

10 Random IPs

119.90.155.143	Find precise map location of 119.90.155.143
231.234.92.181	Find precise map location of 231.234.92.181
62.121.8.182	Find precise map location of 62.121.8.182
25.227.107.182	Find precise map location of 25.227.107.182
65.52.21.8	Find precise map location of 65.52.21.8
10.248.52.85	Find precise map location of 10.248.52.85
212.235.237.144	Find precise map location of 212.235.237.144
165.71.210.79	Find precise map location of 165.71.210.79
117.141.27.160	Find precise map location of 117.141.27.160
32.111.65.74	Find precise map location of 32.111.65.74
2.41.24.227	Find precise map location of 2.41.24.227

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