123.98.121 is a class C of IPs

Sample IPs from the class C 123.98.121

123.98.121.117	View precise location of 123.98.121.117 on the map!
123.98.121.177	View precise location of 123.98.121.177 on the map!
123.98.121.231	View precise location of 123.98.121.231 on the map!
123.98.121.25	View precise location of 123.98.121.25 on the map!
123.98.121.196	View precise location of 123.98.121.196 on the map!
123.98.121.86	View precise location of 123.98.121.86 on the map!
123.98.121.126	View precise location of 123.98.121.126 on the map!
123.98.121.148	View precise location of 123.98.121.148 on the map!
123.98.121.167	View precise location of 123.98.121.167 on the map!
123.98.121.197	View precise location of 123.98.121.197 on the map!
123.98.121.108	View precise location of 123.98.121.108 on the map!

10 Random IPs

148.200.130.85	Find precise map location of 148.200.130.85
7.77.111.47	Find precise map location of 7.77.111.47
84.176.66.70	Find precise map location of 84.176.66.70
82.181.78.199	Find precise map location of 82.181.78.199
143.178.101.209	Find precise map location of 143.178.101.209
144.2.107.232	Find precise map location of 144.2.107.232
9.2.207.61	Find precise map location of 9.2.207.61
10.41.117.15	Find precise map location of 10.41.117.15
225.179.9.64	Find precise map location of 225.179.9.64
150.188.166.30	Find precise map location of 150.188.166.30
199.122.15.2	Find precise map location of 199.122.15.2

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