3.57.144 is a class C of IPs

Sample IPs from the class C 3.57.144

3.57.144.235	View precise location of 3.57.144.235 on the map!
3.57.144.86	View precise location of 3.57.144.86 on the map!
3.57.144.254	View precise location of 3.57.144.254 on the map!
3.57.144.44	View precise location of 3.57.144.44 on the map!
3.57.144.115	View precise location of 3.57.144.115 on the map!
3.57.144.20	View precise location of 3.57.144.20 on the map!
3.57.144.170	View precise location of 3.57.144.170 on the map!
3.57.144.155	View precise location of 3.57.144.155 on the map!
3.57.144.159	View precise location of 3.57.144.159 on the map!
3.57.144.33	View precise location of 3.57.144.33 on the map!
3.57.144.115	View precise location of 3.57.144.115 on the map!

10 Random IPs

14.111.138.203	Find precise map location of 14.111.138.203
202.68.67.212	Find precise map location of 202.68.67.212
49.156.20.200	Find precise map location of 49.156.20.200
193.92.251.46	Find precise map location of 193.92.251.46
14.100.224.31	Find precise map location of 14.100.224.31
57.211.210.176	Find precise map location of 57.211.210.176
73.161.171.234	Find precise map location of 73.161.171.234
231.208.32.106	Find precise map location of 231.208.32.106
226.19.73.210	Find precise map location of 226.19.73.210
28.166.45.170	Find precise map location of 28.166.45.170
242.55.161.186	Find precise map location of 242.55.161.186

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