235.21.153 is a class C of IPs

Sample IPs from the class C 235.21.153

235.21.153.239	View precise location of 235.21.153.239 on the map!
235.21.153.249	View precise location of 235.21.153.249 on the map!
235.21.153.201	View precise location of 235.21.153.201 on the map!
235.21.153.136	View precise location of 235.21.153.136 on the map!
235.21.153.124	View precise location of 235.21.153.124 on the map!
235.21.153.218	View precise location of 235.21.153.218 on the map!
235.21.153.4	View precise location of 235.21.153.4 on the map!
235.21.153.58	View precise location of 235.21.153.58 on the map!
235.21.153.72	View precise location of 235.21.153.72 on the map!
235.21.153.65	View precise location of 235.21.153.65 on the map!
235.21.153.86	View precise location of 235.21.153.86 on the map!

10 Random IPs

62.4.39.151	Find precise map location of 62.4.39.151
149.78.199.158	Find precise map location of 149.78.199.158
115.235.50.250	Find precise map location of 115.235.50.250
230.148.42.169	Find precise map location of 230.148.42.169
134.104.44.142	Find precise map location of 134.104.44.142
206.44.147.9	Find precise map location of 206.44.147.9
44.87.197.37	Find precise map location of 44.87.197.37
207.241.82.197	Find precise map location of 207.241.82.197
76.125.215.44	Find precise map location of 76.125.215.44
131.77.225.106	Find precise map location of 131.77.225.106
149.39.198.232	Find precise map location of 149.39.198.232

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