128.53.115 is a class C of IPs

Sample IPs from the class C 128.53.115

128.53.115.89	View precise location of 128.53.115.89 on the map!
128.53.115.147	View precise location of 128.53.115.147 on the map!
128.53.115.158	View precise location of 128.53.115.158 on the map!
128.53.115.118	View precise location of 128.53.115.118 on the map!
128.53.115.168	View precise location of 128.53.115.168 on the map!
128.53.115.195	View precise location of 128.53.115.195 on the map!
128.53.115.195	View precise location of 128.53.115.195 on the map!
128.53.115.229	View precise location of 128.53.115.229 on the map!
128.53.115.48	View precise location of 128.53.115.48 on the map!
128.53.115.55	View precise location of 128.53.115.55 on the map!
128.53.115.40	View precise location of 128.53.115.40 on the map!

10 Random IPs

74.246.140.250	Find precise map location of 74.246.140.250
82.182.100.69	Find precise map location of 82.182.100.69
28.74.4.36	Find precise map location of 28.74.4.36
122.79.188.119	Find precise map location of 122.79.188.119
205.25.118.245	Find precise map location of 205.25.118.245
128.20.30.110	Find precise map location of 128.20.30.110
188.201.184.42	Find precise map location of 188.201.184.42
203.18.32.66	Find precise map location of 203.18.32.66
105.131.169.161	Find precise map location of 105.131.169.161
65.100.144.96	Find precise map location of 65.100.144.96
50.60.197.35	Find precise map location of 50.60.197.35

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