28.147.209 is a class C of IPs

Sample IPs from the class C 28.147.209

28.147.209.234	View precise location of 28.147.209.234 on the map!
28.147.209.47	View precise location of 28.147.209.47 on the map!
28.147.209.111	View precise location of 28.147.209.111 on the map!
28.147.209.184	View precise location of 28.147.209.184 on the map!
28.147.209.180	View precise location of 28.147.209.180 on the map!
28.147.209.186	View precise location of 28.147.209.186 on the map!
28.147.209.115	View precise location of 28.147.209.115 on the map!
28.147.209.18	View precise location of 28.147.209.18 on the map!
28.147.209.140	View precise location of 28.147.209.140 on the map!
28.147.209.169	View precise location of 28.147.209.169 on the map!
28.147.209.113	View precise location of 28.147.209.113 on the map!

10 Random IPs

49.154.113.37	Find precise map location of 49.154.113.37
11.155.190.45	Find precise map location of 11.155.190.45
87.50.25.137	Find precise map location of 87.50.25.137
63.88.224.47	Find precise map location of 63.88.224.47
120.211.75.222	Find precise map location of 120.211.75.222
29.214.115.36	Find precise map location of 29.214.115.36
192.23.116.228	Find precise map location of 192.23.116.228
20.63.23.237	Find precise map location of 20.63.23.237
105.98.38.206	Find precise map location of 105.98.38.206
65.99.241.46	Find precise map location of 65.99.241.46
20.128.191.146	Find precise map location of 20.128.191.146

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