53.9.128 is a class C of IPs

Sample IPs from the class C 53.9.128

53.9.128.11	View precise location of 53.9.128.11 on the map!
53.9.128.203	View precise location of 53.9.128.203 on the map!
53.9.128.233	View precise location of 53.9.128.233 on the map!
53.9.128.126	View precise location of 53.9.128.126 on the map!
53.9.128.242	View precise location of 53.9.128.242 on the map!
53.9.128.64	View precise location of 53.9.128.64 on the map!
53.9.128.56	View precise location of 53.9.128.56 on the map!
53.9.128.16	View precise location of 53.9.128.16 on the map!
53.9.128.170	View precise location of 53.9.128.170 on the map!
53.9.128.73	View precise location of 53.9.128.73 on the map!
53.9.128.38	View precise location of 53.9.128.38 on the map!

10 Random IPs

149.24.29.158	Find precise map location of 149.24.29.158
31.249.82.183	Find precise map location of 31.249.82.183
208.162.129.113	Find precise map location of 208.162.129.113
241.32.29.147	Find precise map location of 241.32.29.147
31.232.13.73	Find precise map location of 31.232.13.73
240.3.58.52	Find precise map location of 240.3.58.52
186.226.15.220	Find precise map location of 186.226.15.220
106.93.126.8	Find precise map location of 106.93.126.8
118.75.181.37	Find precise map location of 118.75.181.37
121.85.27.191	Find precise map location of 121.85.27.191
83.99.183.81	Find precise map location of 83.99.183.81

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