28.121.207 is a class C of IPs

Sample IPs from the class C 28.121.207

28.121.207.176	View precise location of 28.121.207.176 on the map!
28.121.207.73	View precise location of 28.121.207.73 on the map!
28.121.207.110	View precise location of 28.121.207.110 on the map!
28.121.207.110	View precise location of 28.121.207.110 on the map!
28.121.207.184	View precise location of 28.121.207.184 on the map!
28.121.207.179	View precise location of 28.121.207.179 on the map!
28.121.207.190	View precise location of 28.121.207.190 on the map!
28.121.207.188	View precise location of 28.121.207.188 on the map!
28.121.207.149	View precise location of 28.121.207.149 on the map!
28.121.207.85	View precise location of 28.121.207.85 on the map!
28.121.207.8	View precise location of 28.121.207.8 on the map!

10 Random IPs

87.56.126.109	Find precise map location of 87.56.126.109
113.160.213.215	Find precise map location of 113.160.213.215
121.67.135.47	Find precise map location of 121.67.135.47
114.230.21.47	Find precise map location of 114.230.21.47
61.20.185.217	Find precise map location of 61.20.185.217
62.88.69.218	Find precise map location of 62.88.69.218
206.204.126.161	Find precise map location of 206.204.126.161
239.7.125.167	Find precise map location of 239.7.125.167
56.99.135.91	Find precise map location of 56.99.135.91
98.128.175.105	Find precise map location of 98.128.175.105
91.117.102.156	Find precise map location of 91.117.102.156

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