164.216.57 is a class C of IPs

Sample IPs from the class C 164.216.57

164.216.57.104	View precise location of 164.216.57.104 on the map!
164.216.57.66	View precise location of 164.216.57.66 on the map!
164.216.57.26	View precise location of 164.216.57.26 on the map!
164.216.57.44	View precise location of 164.216.57.44 on the map!
164.216.57.240	View precise location of 164.216.57.240 on the map!
164.216.57.210	View precise location of 164.216.57.210 on the map!
164.216.57.103	View precise location of 164.216.57.103 on the map!
164.216.57.194	View precise location of 164.216.57.194 on the map!
164.216.57.21	View precise location of 164.216.57.21 on the map!
164.216.57.42	View precise location of 164.216.57.42 on the map!
164.216.57.249	View precise location of 164.216.57.249 on the map!

10 Random IPs

2.78.248.169	Find precise map location of 2.78.248.169
86.30.44.33	Find precise map location of 86.30.44.33
188.12.43.152	Find precise map location of 188.12.43.152
201.173.231.22	Find precise map location of 201.173.231.22
124.51.90.110	Find precise map location of 124.51.90.110
97.241.60.253	Find precise map location of 97.241.60.253
57.28.238.164	Find precise map location of 57.28.238.164
148.140.158.217	Find precise map location of 148.140.158.217
134.215.138.148	Find precise map location of 134.215.138.148
145.112.111.224	Find precise map location of 145.112.111.224
18.123.130.127	Find precise map location of 18.123.130.127

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