221.122.213 is a class C of IPs

Sample IPs from the class C 221.122.213

221.122.213.59	View precise location of 221.122.213.59 on the map!
221.122.213.65	View precise location of 221.122.213.65 on the map!
221.122.213.109	View precise location of 221.122.213.109 on the map!
221.122.213.99	View precise location of 221.122.213.99 on the map!
221.122.213.27	View precise location of 221.122.213.27 on the map!
221.122.213.78	View precise location of 221.122.213.78 on the map!
221.122.213.8	View precise location of 221.122.213.8 on the map!
221.122.213.82	View precise location of 221.122.213.82 on the map!
221.122.213.174	View precise location of 221.122.213.174 on the map!
221.122.213.171	View precise location of 221.122.213.171 on the map!
221.122.213.230	View precise location of 221.122.213.230 on the map!

10 Random IPs

128.79.20.55	Find precise map location of 128.79.20.55
250.125.65.98	Find precise map location of 250.125.65.98
179.104.229.220	Find precise map location of 179.104.229.220
144.116.207.136	Find precise map location of 144.116.207.136
131.104.190.98	Find precise map location of 131.104.190.98
120.12.198.20	Find precise map location of 120.12.198.20
55.24.149.32	Find precise map location of 55.24.149.32
187.21.63.136	Find precise map location of 187.21.63.136
203.199.118.28	Find precise map location of 203.199.118.28
29.79.221.104	Find precise map location of 29.79.221.104
139.53.254.184	Find precise map location of 139.53.254.184

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