28.128.207 is a class C of IPs

Sample IPs from the class C 28.128.207

28.128.207.198	View precise location of 28.128.207.198 on the map!
28.128.207.17	View precise location of 28.128.207.17 on the map!
28.128.207.154	View precise location of 28.128.207.154 on the map!
28.128.207.52	View precise location of 28.128.207.52 on the map!
28.128.207.158	View precise location of 28.128.207.158 on the map!
28.128.207.230	View precise location of 28.128.207.230 on the map!
28.128.207.29	View precise location of 28.128.207.29 on the map!
28.128.207.33	View precise location of 28.128.207.33 on the map!
28.128.207.107	View precise location of 28.128.207.107 on the map!
28.128.207.189	View precise location of 28.128.207.189 on the map!
28.128.207.171	View precise location of 28.128.207.171 on the map!

10 Random IPs

110.81.252.209	Find precise map location of 110.81.252.209
143.169.239.191	Find precise map location of 143.169.239.191
110.248.63.13	Find precise map location of 110.248.63.13
156.240.100.156	Find precise map location of 156.240.100.156
12.130.158.195	Find precise map location of 12.130.158.195
146.35.126.18	Find precise map location of 146.35.126.18
40.73.64.140	Find precise map location of 40.73.64.140
152.53.46.19	Find precise map location of 152.53.46.19
12.33.42.160	Find precise map location of 12.33.42.160
16.171.152.252	Find precise map location of 16.171.152.252
83.74.69.146	Find precise map location of 83.74.69.146

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