221.120.5 is a class C of IPs

Sample IPs from the class C 221.120.5

221.120.5.86	View precise location of 221.120.5.86 on the map!
221.120.5.56	View precise location of 221.120.5.56 on the map!
221.120.5.141	View precise location of 221.120.5.141 on the map!
221.120.5.143	View precise location of 221.120.5.143 on the map!
221.120.5.11	View precise location of 221.120.5.11 on the map!
221.120.5.96	View precise location of 221.120.5.96 on the map!
221.120.5.20	View precise location of 221.120.5.20 on the map!
221.120.5.192	View precise location of 221.120.5.192 on the map!
221.120.5.215	View precise location of 221.120.5.215 on the map!
221.120.5.168	View precise location of 221.120.5.168 on the map!
221.120.5.204	View precise location of 221.120.5.204 on the map!

10 Random IPs

171.121.120.79	Find precise map location of 171.121.120.79
95.67.16.175	Find precise map location of 95.67.16.175
226.60.22.189	Find precise map location of 226.60.22.189
123.140.114.139	Find precise map location of 123.140.114.139
97.200.151.2	Find precise map location of 97.200.151.2
52.246.188.114	Find precise map location of 52.246.188.114
73.7.86.101	Find precise map location of 73.7.86.101
130.244.162.137	Find precise map location of 130.244.162.137
175.18.232.27	Find precise map location of 175.18.232.27
154.165.100.236	Find precise map location of 154.165.100.236
152.67.228.26	Find precise map location of 152.67.228.26

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