28.189.188 is a class C of IPs

Sample IPs from the class C 28.189.188

28.189.188.16	View precise location of 28.189.188.16 on the map!
28.189.188.57	View precise location of 28.189.188.57 on the map!
28.189.188.79	View precise location of 28.189.188.79 on the map!
28.189.188.194	View precise location of 28.189.188.194 on the map!
28.189.188.2	View precise location of 28.189.188.2 on the map!
28.189.188.123	View precise location of 28.189.188.123 on the map!
28.189.188.55	View precise location of 28.189.188.55 on the map!
28.189.188.104	View precise location of 28.189.188.104 on the map!
28.189.188.113	View precise location of 28.189.188.113 on the map!
28.189.188.27	View precise location of 28.189.188.27 on the map!
28.189.188.39	View precise location of 28.189.188.39 on the map!

10 Random IPs

40.101.228.204	Find precise map location of 40.101.228.204
79.58.32.160	Find precise map location of 79.58.32.160
53.52.168.178	Find precise map location of 53.52.168.178
18.182.76.220	Find precise map location of 18.182.76.220
34.108.35.178	Find precise map location of 34.108.35.178
247.174.88.205	Find precise map location of 247.174.88.205
66.63.174.155	Find precise map location of 66.63.174.155
81.228.163.95	Find precise map location of 81.228.163.95
245.36.246.48	Find precise map location of 245.36.246.48
8.16.216.179	Find precise map location of 8.16.216.179
223.81.88.195	Find precise map location of 223.81.88.195

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