171.157.148 is a class C of IPs

Sample IPs from the class C 171.157.148

171.157.148.4	View precise location of 171.157.148.4 on the map!
171.157.148.126	View precise location of 171.157.148.126 on the map!
171.157.148.130	View precise location of 171.157.148.130 on the map!
171.157.148.161	View precise location of 171.157.148.161 on the map!
171.157.148.14	View precise location of 171.157.148.14 on the map!
171.157.148.26	View precise location of 171.157.148.26 on the map!
171.157.148.64	View precise location of 171.157.148.64 on the map!
171.157.148.153	View precise location of 171.157.148.153 on the map!
171.157.148.40	View precise location of 171.157.148.40 on the map!
171.157.148.116	View precise location of 171.157.148.116 on the map!
171.157.148.156	View precise location of 171.157.148.156 on the map!

10 Random IPs

135.27.137.95	Find precise map location of 135.27.137.95
171.236.76.91	Find precise map location of 171.236.76.91
118.13.128.71	Find precise map location of 118.13.128.71
147.153.223.230	Find precise map location of 147.153.223.230
142.117.78.111	Find precise map location of 142.117.78.111
184.103.199.90	Find precise map location of 184.103.199.90
49.24.84.236	Find precise map location of 49.24.84.236
78.125.69.216	Find precise map location of 78.125.69.216
82.45.10.26	Find precise map location of 82.45.10.26
77.115.116.110	Find precise map location of 77.115.116.110
90.209.63.236	Find precise map location of 90.209.63.236

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