203.165.121 is a class C of IPs

Sample IPs from the class C 203.165.121

203.165.121.246	View precise location of 203.165.121.246 on the map!
203.165.121.219	View precise location of 203.165.121.219 on the map!
203.165.121.52	View precise location of 203.165.121.52 on the map!
203.165.121.8	View precise location of 203.165.121.8 on the map!
203.165.121.116	View precise location of 203.165.121.116 on the map!
203.165.121.201	View precise location of 203.165.121.201 on the map!
203.165.121.199	View precise location of 203.165.121.199 on the map!
203.165.121.240	View precise location of 203.165.121.240 on the map!
203.165.121.4	View precise location of 203.165.121.4 on the map!
203.165.121.130	View precise location of 203.165.121.130 on the map!
203.165.121.190	View precise location of 203.165.121.190 on the map!

10 Random IPs

173.147.19.50	Find precise map location of 173.147.19.50
86.67.237.123	Find precise map location of 86.67.237.123
15.127.52.121	Find precise map location of 15.127.52.121
208.144.202.194	Find precise map location of 208.144.202.194
153.49.181.45	Find precise map location of 153.49.181.45
151.232.213.50	Find precise map location of 151.232.213.50
21.109.230.12	Find precise map location of 21.109.230.12
87.85.165.198	Find precise map location of 87.85.165.198
116.84.144.130	Find precise map location of 116.84.144.130
46.4.116.247	Find precise map location of 46.4.116.247
246.80.163.64	Find precise map location of 246.80.163.64

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