212.253.221 is a class C of IPs

Sample IPs from the class C 212.253.221

212.253.221.38	View precise location of 212.253.221.38 on the map!
212.253.221.152	View precise location of 212.253.221.152 on the map!
212.253.221.175	View precise location of 212.253.221.175 on the map!
212.253.221.24	View precise location of 212.253.221.24 on the map!
212.253.221.96	View precise location of 212.253.221.96 on the map!
212.253.221.190	View precise location of 212.253.221.190 on the map!
212.253.221.41	View precise location of 212.253.221.41 on the map!
212.253.221.96	View precise location of 212.253.221.96 on the map!
212.253.221.186	View precise location of 212.253.221.186 on the map!
212.253.221.198	View precise location of 212.253.221.198 on the map!
212.253.221.99	View precise location of 212.253.221.99 on the map!

10 Random IPs

194.237.166.37	Find precise map location of 194.237.166.37
145.41.50.75	Find precise map location of 145.41.50.75
192.165.69.19	Find precise map location of 192.165.69.19
188.25.110.40	Find precise map location of 188.25.110.40
253.64.181.164	Find precise map location of 253.64.181.164
30.229.254.196	Find precise map location of 30.229.254.196
46.169.29.37	Find precise map location of 46.169.29.37
7.192.96.117	Find precise map location of 7.192.96.117
183.203.116.13	Find precise map location of 183.203.116.13
128.166.196.114	Find precise map location of 128.166.196.114
160.143.39.109	Find precise map location of 160.143.39.109

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