164.121.215 is a class C of IPs

Sample IPs from the class C 164.121.215

164.121.215.232	View precise location of 164.121.215.232 on the map!
164.121.215.169	View precise location of 164.121.215.169 on the map!
164.121.215.32	View precise location of 164.121.215.32 on the map!
164.121.215.34	View precise location of 164.121.215.34 on the map!
164.121.215.49	View precise location of 164.121.215.49 on the map!
164.121.215.181	View precise location of 164.121.215.181 on the map!
164.121.215.223	View precise location of 164.121.215.223 on the map!
164.121.215.238	View precise location of 164.121.215.238 on the map!
164.121.215.37	View precise location of 164.121.215.37 on the map!
164.121.215.133	View precise location of 164.121.215.133 on the map!
164.121.215.200	View precise location of 164.121.215.200 on the map!

10 Random IPs

120.199.27.46	Find precise map location of 120.199.27.46
247.24.232.166	Find precise map location of 247.24.232.166
126.155.247.50	Find precise map location of 126.155.247.50
102.20.169.88	Find precise map location of 102.20.169.88
164.60.107.225	Find precise map location of 164.60.107.225
126.2.121.4	Find precise map location of 126.2.121.4
182.191.28.17	Find precise map location of 182.191.28.17
45.249.198.10	Find precise map location of 45.249.198.10
11.140.254.47	Find precise map location of 11.140.254.47
118.104.89.207	Find precise map location of 118.104.89.207
235.110.183.13	Find precise map location of 235.110.183.13

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