183.164.20 is a class C of IPs

Sample IPs from the class C 183.164.20

183.164.20.236	View precise location of 183.164.20.236 on the map!
183.164.20.41	View precise location of 183.164.20.41 on the map!
183.164.20.213	View precise location of 183.164.20.213 on the map!
183.164.20.165	View precise location of 183.164.20.165 on the map!
183.164.20.159	View precise location of 183.164.20.159 on the map!
183.164.20.19	View precise location of 183.164.20.19 on the map!
183.164.20.43	View precise location of 183.164.20.43 on the map!
183.164.20.238	View precise location of 183.164.20.238 on the map!
183.164.20.48	View precise location of 183.164.20.48 on the map!
183.164.20.107	View precise location of 183.164.20.107 on the map!
183.164.20.84	View precise location of 183.164.20.84 on the map!

10 Random IPs

68.195.143.7	Find precise map location of 68.195.143.7
32.177.20.113	Find precise map location of 32.177.20.113
39.216.122.87	Find precise map location of 39.216.122.87
66.82.77.101	Find precise map location of 66.82.77.101
115.50.226.233	Find precise map location of 115.50.226.233
200.59.238.174	Find precise map location of 200.59.238.174
237.123.235.105	Find precise map location of 237.123.235.105
129.250.27.207	Find precise map location of 129.250.27.207
248.129.162.22	Find precise map location of 248.129.162.22
33.224.114.31	Find precise map location of 33.224.114.31
235.173.5.166	Find precise map location of 235.173.5.166

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