121.238.227 is a class C of IPs

Sample IPs from the class C 121.238.227

121.238.227.37	View precise location of 121.238.227.37 on the map!
121.238.227.241	View precise location of 121.238.227.241 on the map!
121.238.227.45	View precise location of 121.238.227.45 on the map!
121.238.227.118	View precise location of 121.238.227.118 on the map!
121.238.227.199	View precise location of 121.238.227.199 on the map!
121.238.227.58	View precise location of 121.238.227.58 on the map!
121.238.227.248	View precise location of 121.238.227.248 on the map!
121.238.227.55	View precise location of 121.238.227.55 on the map!
121.238.227.229	View precise location of 121.238.227.229 on the map!
121.238.227.144	View precise location of 121.238.227.144 on the map!
121.238.227.190	View precise location of 121.238.227.190 on the map!

10 Random IPs

48.23.224.240	Find precise map location of 48.23.224.240
160.34.118.164	Find precise map location of 160.34.118.164
201.175.37.130	Find precise map location of 201.175.37.130
77.165.187.142	Find precise map location of 77.165.187.142
247.202.81.29	Find precise map location of 247.202.81.29
19.80.185.2	Find precise map location of 19.80.185.2
200.175.51.32	Find precise map location of 200.175.51.32
104.55.159.119	Find precise map location of 104.55.159.119
15.113.184.141	Find precise map location of 15.113.184.141
237.180.175.238	Find precise map location of 237.180.175.238
148.64.247.132	Find precise map location of 148.64.247.132

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