128.36.23 is a class C of IPs

Sample IPs from the class C 128.36.23

128.36.23.21	View precise location of 128.36.23.21 on the map!
128.36.23.13	View precise location of 128.36.23.13 on the map!
128.36.23.41	View precise location of 128.36.23.41 on the map!
128.36.23.93	View precise location of 128.36.23.93 on the map!
128.36.23.22	View precise location of 128.36.23.22 on the map!
128.36.23.132	View precise location of 128.36.23.132 on the map!
128.36.23.120	View precise location of 128.36.23.120 on the map!
128.36.23.81	View precise location of 128.36.23.81 on the map!
128.36.23.90	View precise location of 128.36.23.90 on the map!
128.36.23.125	View precise location of 128.36.23.125 on the map!
128.36.23.20	View precise location of 128.36.23.20 on the map!

10 Random IPs

83.65.117.196	Find precise map location of 83.65.117.196
112.249.119.126	Find precise map location of 112.249.119.126
234.152.119.59	Find precise map location of 234.152.119.59
108.31.255.82	Find precise map location of 108.31.255.82
202.147.22.255	Find precise map location of 202.147.22.255
33.100.113.19	Find precise map location of 33.100.113.19
63.175.143.248	Find precise map location of 63.175.143.248
130.70.26.2	Find precise map location of 130.70.26.2
141.215.17.155	Find precise map location of 141.215.17.155
37.251.144.83	Find precise map location of 37.251.144.83
231.220.200.153	Find precise map location of 231.220.200.153

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