28.128.161 is a class C of IPs

Sample IPs from the class C 28.128.161

28.128.161.32	View precise location of 28.128.161.32 on the map!
28.128.161.164	View precise location of 28.128.161.164 on the map!
28.128.161.189	View precise location of 28.128.161.189 on the map!
28.128.161.127	View precise location of 28.128.161.127 on the map!
28.128.161.126	View precise location of 28.128.161.126 on the map!
28.128.161.161	View precise location of 28.128.161.161 on the map!
28.128.161.191	View precise location of 28.128.161.191 on the map!
28.128.161.22	View precise location of 28.128.161.22 on the map!
28.128.161.231	View precise location of 28.128.161.231 on the map!
28.128.161.80	View precise location of 28.128.161.80 on the map!
28.128.161.31	View precise location of 28.128.161.31 on the map!

10 Random IPs

254.218.65.107	Find precise map location of 254.218.65.107
25.55.24.97	Find precise map location of 25.55.24.97
28.127.53.240	Find precise map location of 28.127.53.240
81.31.107.146	Find precise map location of 81.31.107.146
202.37.27.89	Find precise map location of 202.37.27.89
172.55.150.12	Find precise map location of 172.55.150.12
113.40.190.105	Find precise map location of 113.40.190.105
114.93.22.217	Find precise map location of 114.93.22.217
21.43.30.239	Find precise map location of 21.43.30.239
64.1.253.126	Find precise map location of 64.1.253.126
66.140.198.165	Find precise map location of 66.140.198.165

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