221.196.4 is a class C of IPs

Sample IPs from the class C 221.196.4

221.196.4.230	View precise location of 221.196.4.230 on the map!
221.196.4.130	View precise location of 221.196.4.130 on the map!
221.196.4.170	View precise location of 221.196.4.170 on the map!
221.196.4.31	View precise location of 221.196.4.31 on the map!
221.196.4.208	View precise location of 221.196.4.208 on the map!
221.196.4.229	View precise location of 221.196.4.229 on the map!
221.196.4.168	View precise location of 221.196.4.168 on the map!
221.196.4.40	View precise location of 221.196.4.40 on the map!
221.196.4.205	View precise location of 221.196.4.205 on the map!
221.196.4.248	View precise location of 221.196.4.248 on the map!
221.196.4.196	View precise location of 221.196.4.196 on the map!

10 Random IPs

230.75.90.65	Find precise map location of 230.75.90.65
100.233.182.147	Find precise map location of 100.233.182.147
241.142.97.93	Find precise map location of 241.142.97.93
65.209.158.237	Find precise map location of 65.209.158.237
190.77.7.203	Find precise map location of 190.77.7.203
118.21.239.195	Find precise map location of 118.21.239.195
232.200.107.46	Find precise map location of 232.200.107.46
157.119.50.84	Find precise map location of 157.119.50.84
171.252.35.153	Find precise map location of 171.252.35.153
83.142.28.219	Find precise map location of 83.142.28.219
213.32.54.36	Find precise map location of 213.32.54.36

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