121.154.232 is a class C of IPs

Sample IPs from the class C 121.154.232

121.154.232.88	View precise location of 121.154.232.88 on the map!
121.154.232.80	View precise location of 121.154.232.80 on the map!
121.154.232.214	View precise location of 121.154.232.214 on the map!
121.154.232.79	View precise location of 121.154.232.79 on the map!
121.154.232.243	View precise location of 121.154.232.243 on the map!
121.154.232.166	View precise location of 121.154.232.166 on the map!
121.154.232.57	View precise location of 121.154.232.57 on the map!
121.154.232.5	View precise location of 121.154.232.5 on the map!
121.154.232.144	View precise location of 121.154.232.144 on the map!
121.154.232.74	View precise location of 121.154.232.74 on the map!
121.154.232.165	View precise location of 121.154.232.165 on the map!

10 Random IPs

29.128.196.183	Find precise map location of 29.128.196.183
6.78.186.29	Find precise map location of 6.78.186.29
98.244.61.239	Find precise map location of 98.244.61.239
176.18.251.5	Find precise map location of 176.18.251.5
215.55.50.166	Find precise map location of 215.55.50.166
14.104.114.181	Find precise map location of 14.104.114.181
234.165.4.242	Find precise map location of 234.165.4.242
135.109.169.61	Find precise map location of 135.109.169.61
5.35.230.167	Find precise map location of 5.35.230.167
122.26.98.64	Find precise map location of 122.26.98.64
181.253.194.23	Find precise map location of 181.253.194.23

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