121.106.214 is a class C of IPs

Sample IPs from the class C 121.106.214

121.106.214.95	View precise location of 121.106.214.95 on the map!
121.106.214.205	View precise location of 121.106.214.205 on the map!
121.106.214.37	View precise location of 121.106.214.37 on the map!
121.106.214.127	View precise location of 121.106.214.127 on the map!
121.106.214.99	View precise location of 121.106.214.99 on the map!
121.106.214.243	View precise location of 121.106.214.243 on the map!
121.106.214.188	View precise location of 121.106.214.188 on the map!
121.106.214.221	View precise location of 121.106.214.221 on the map!
121.106.214.127	View precise location of 121.106.214.127 on the map!
121.106.214.124	View precise location of 121.106.214.124 on the map!
121.106.214.96	View precise location of 121.106.214.96 on the map!

10 Random IPs

250.101.165.188	Find precise map location of 250.101.165.188
159.178.3.198	Find precise map location of 159.178.3.198
83.245.152.234	Find precise map location of 83.245.152.234
108.32.99.231	Find precise map location of 108.32.99.231
132.26.135.154	Find precise map location of 132.26.135.154
53.183.8.54	Find precise map location of 53.183.8.54
205.100.152.10	Find precise map location of 205.100.152.10
117.36.225.55	Find precise map location of 117.36.225.55
2.199.165.93	Find precise map location of 2.199.165.93
12.118.103.250	Find precise map location of 12.118.103.250
102.143.244.246	Find precise map location of 102.143.244.246

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