183.221.6 is a class C of IPs

Sample IPs from the class C 183.221.6

183.221.6.217	View precise location of 183.221.6.217 on the map!
183.221.6.67	View precise location of 183.221.6.67 on the map!
183.221.6.2	View precise location of 183.221.6.2 on the map!
183.221.6.195	View precise location of 183.221.6.195 on the map!
183.221.6.79	View precise location of 183.221.6.79 on the map!
183.221.6.173	View precise location of 183.221.6.173 on the map!
183.221.6.190	View precise location of 183.221.6.190 on the map!
183.221.6.143	View precise location of 183.221.6.143 on the map!
183.221.6.66	View precise location of 183.221.6.66 on the map!
183.221.6.77	View precise location of 183.221.6.77 on the map!
183.221.6.228	View precise location of 183.221.6.228 on the map!

10 Random IPs

95.181.69.58	Find precise map location of 95.181.69.58
96.128.161.113	Find precise map location of 96.128.161.113
32.213.24.226	Find precise map location of 32.213.24.226
17.209.251.95	Find precise map location of 17.209.251.95
109.115.213.75	Find precise map location of 109.115.213.75
145.83.221.103	Find precise map location of 145.83.221.103
82.48.49.37	Find precise map location of 82.48.49.37
219.93.196.2	Find precise map location of 219.93.196.2
138.26.169.229	Find precise map location of 138.26.169.229
221.69.145.166	Find precise map location of 221.69.145.166
223.180.236.80	Find precise map location of 223.180.236.80

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