28.96.121 is a class C of IPs

Sample IPs from the class C 28.96.121

28.96.121.80	View precise location of 28.96.121.80 on the map!
28.96.121.250	View precise location of 28.96.121.250 on the map!
28.96.121.205	View precise location of 28.96.121.205 on the map!
28.96.121.119	View precise location of 28.96.121.119 on the map!
28.96.121.31	View precise location of 28.96.121.31 on the map!
28.96.121.43	View precise location of 28.96.121.43 on the map!
28.96.121.58	View precise location of 28.96.121.58 on the map!
28.96.121.109	View precise location of 28.96.121.109 on the map!
28.96.121.48	View precise location of 28.96.121.48 on the map!
28.96.121.243	View precise location of 28.96.121.243 on the map!
28.96.121.37	View precise location of 28.96.121.37 on the map!

10 Random IPs

205.219.75.243	Find precise map location of 205.219.75.243
171.169.154.87	Find precise map location of 171.169.154.87
120.20.154.8	Find precise map location of 120.20.154.8
46.55.172.130	Find precise map location of 46.55.172.130
166.77.121.214	Find precise map location of 166.77.121.214
94.134.136.253	Find precise map location of 94.134.136.253
89.3.33.4	Find precise map location of 89.3.33.4
68.223.93.167	Find precise map location of 68.223.93.167
224.31.85.62	Find precise map location of 224.31.85.62
249.28.244.149	Find precise map location of 249.28.244.149
100.189.158.97	Find precise map location of 100.189.158.97

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