9.28.139 is a class C of IPs

Sample IPs from the class C 9.28.139

9.28.139.131	View precise location of 9.28.139.131 on the map!
9.28.139.71	View precise location of 9.28.139.71 on the map!
9.28.139.231	View precise location of 9.28.139.231 on the map!
9.28.139.107	View precise location of 9.28.139.107 on the map!
9.28.139.107	View precise location of 9.28.139.107 on the map!
9.28.139.162	View precise location of 9.28.139.162 on the map!
9.28.139.206	View precise location of 9.28.139.206 on the map!
9.28.139.8	View precise location of 9.28.139.8 on the map!
9.28.139.63	View precise location of 9.28.139.63 on the map!
9.28.139.133	View precise location of 9.28.139.133 on the map!
9.28.139.254	View precise location of 9.28.139.254 on the map!

10 Random IPs

151.250.50.60	Find precise map location of 151.250.50.60
168.19.110.194	Find precise map location of 168.19.110.194
137.203.59.44	Find precise map location of 137.203.59.44
16.241.234.238	Find precise map location of 16.241.234.238
31.155.92.145	Find precise map location of 31.155.92.145
210.76.140.211	Find precise map location of 210.76.140.211
47.79.89.106	Find precise map location of 47.79.89.106
2.226.248.220	Find precise map location of 2.226.248.220
213.127.36.80	Find precise map location of 213.127.36.80
194.255.173.129	Find precise map location of 194.255.173.129
234.218.242.118	Find precise map location of 234.218.242.118

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