103.1.121 is a class C of IPs

Sample IPs from the class C 103.1.121

103.1.121.225	View precise location of 103.1.121.225 on the map!
103.1.121.237	View precise location of 103.1.121.237 on the map!
103.1.121.104	View precise location of 103.1.121.104 on the map!
103.1.121.149	View precise location of 103.1.121.149 on the map!
103.1.121.169	View precise location of 103.1.121.169 on the map!
103.1.121.119	View precise location of 103.1.121.119 on the map!
103.1.121.145	View precise location of 103.1.121.145 on the map!
103.1.121.62	View precise location of 103.1.121.62 on the map!
103.1.121.38	View precise location of 103.1.121.38 on the map!
103.1.121.149	View precise location of 103.1.121.149 on the map!
103.1.121.32	View precise location of 103.1.121.32 on the map!

10 Random IPs

8.103.13.142	Find precise map location of 8.103.13.142
175.67.178.95	Find precise map location of 175.67.178.95
21.108.62.134	Find precise map location of 21.108.62.134
135.96.142.161	Find precise map location of 135.96.142.161
51.116.208.222	Find precise map location of 51.116.208.222
130.127.113.32	Find precise map location of 130.127.113.32
67.100.250.151	Find precise map location of 67.100.250.151
97.21.62.215	Find precise map location of 97.21.62.215
249.80.100.12	Find precise map location of 249.80.100.12
229.26.75.207	Find precise map location of 229.26.75.207
42.158.154.216	Find precise map location of 42.158.154.216

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