121.174.48 is a class C of IPs

Sample IPs from the class C 121.174.48

121.174.48.168	View precise location of 121.174.48.168 on the map!
121.174.48.122	View precise location of 121.174.48.122 on the map!
121.174.48.206	View precise location of 121.174.48.206 on the map!
121.174.48.170	View precise location of 121.174.48.170 on the map!
121.174.48.20	View precise location of 121.174.48.20 on the map!
121.174.48.92	View precise location of 121.174.48.92 on the map!
121.174.48.51	View precise location of 121.174.48.51 on the map!
121.174.48.16	View precise location of 121.174.48.16 on the map!
121.174.48.207	View precise location of 121.174.48.207 on the map!
121.174.48.121	View precise location of 121.174.48.121 on the map!
121.174.48.37	View precise location of 121.174.48.37 on the map!

10 Random IPs

66.229.3.225	Find precise map location of 66.229.3.225
16.135.253.211	Find precise map location of 16.135.253.211
204.240.92.168	Find precise map location of 204.240.92.168
187.88.115.18	Find precise map location of 187.88.115.18
212.202.220.87	Find precise map location of 212.202.220.87
221.125.66.59	Find precise map location of 221.125.66.59
155.203.58.189	Find precise map location of 155.203.58.189
105.157.144.179	Find precise map location of 105.157.144.179
129.246.44.124	Find precise map location of 129.246.44.124
2.164.72.69	Find precise map location of 2.164.72.69
15.114.168.211	Find precise map location of 15.114.168.211

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