164.121.145 is a class C of IPs

Sample IPs from the class C 164.121.145

164.121.145.193	View precise location of 164.121.145.193 on the map!
164.121.145.215	View precise location of 164.121.145.215 on the map!
164.121.145.212	View precise location of 164.121.145.212 on the map!
164.121.145.122	View precise location of 164.121.145.122 on the map!
164.121.145.188	View precise location of 164.121.145.188 on the map!
164.121.145.47	View precise location of 164.121.145.47 on the map!
164.121.145.1	View precise location of 164.121.145.1 on the map!
164.121.145.28	View precise location of 164.121.145.28 on the map!
164.121.145.125	View precise location of 164.121.145.125 on the map!
164.121.145.207	View precise location of 164.121.145.207 on the map!
164.121.145.142	View precise location of 164.121.145.142 on the map!

10 Random IPs

170.170.181.50	Find precise map location of 170.170.181.50
6.2.54.209	Find precise map location of 6.2.54.209
131.63.83.13	Find precise map location of 131.63.83.13
7.110.16.115	Find precise map location of 7.110.16.115
77.60.15.148	Find precise map location of 77.60.15.148
151.116.193.117	Find precise map location of 151.116.193.117
50.26.190.172	Find precise map location of 50.26.190.172
85.129.103.54	Find precise map location of 85.129.103.54
127.246.34.215	Find precise map location of 127.246.34.215
52.220.32.152	Find precise map location of 52.220.32.152
216.177.115.136	Find precise map location of 216.177.115.136

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