149.128.121 is a class C of IPs

Sample IPs from the class C 149.128.121

149.128.121.221	View precise location of 149.128.121.221 on the map!
149.128.121.148	View precise location of 149.128.121.148 on the map!
149.128.121.241	View precise location of 149.128.121.241 on the map!
149.128.121.244	View precise location of 149.128.121.244 on the map!
149.128.121.213	View precise location of 149.128.121.213 on the map!
149.128.121.73	View precise location of 149.128.121.73 on the map!
149.128.121.239	View precise location of 149.128.121.239 on the map!
149.128.121.178	View precise location of 149.128.121.178 on the map!
149.128.121.207	View precise location of 149.128.121.207 on the map!
149.128.121.2	View precise location of 149.128.121.2 on the map!
149.128.121.137	View precise location of 149.128.121.137 on the map!

10 Random IPs

202.138.142.11	Find precise map location of 202.138.142.11
112.207.183.153	Find precise map location of 112.207.183.153
148.127.246.174	Find precise map location of 148.127.246.174
42.101.24.81	Find precise map location of 42.101.24.81
155.1.181.79	Find precise map location of 155.1.181.79
26.80.142.205	Find precise map location of 26.80.142.205
9.193.57.211	Find precise map location of 9.193.57.211
93.209.244.10	Find precise map location of 93.209.244.10
185.29.152.188	Find precise map location of 185.29.152.188
10.51.31.229	Find precise map location of 10.51.31.229
54.147.50.81	Find precise map location of 54.147.50.81

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