171.83.56 is a class C of IPs

Sample IPs from the class C 171.83.56

171.83.56.157	View precise location of 171.83.56.157 on the map!
171.83.56.88	View precise location of 171.83.56.88 on the map!
171.83.56.58	View precise location of 171.83.56.58 on the map!
171.83.56.250	View precise location of 171.83.56.250 on the map!
171.83.56.22	View precise location of 171.83.56.22 on the map!
171.83.56.10	View precise location of 171.83.56.10 on the map!
171.83.56.12	View precise location of 171.83.56.12 on the map!
171.83.56.242	View precise location of 171.83.56.242 on the map!
171.83.56.64	View precise location of 171.83.56.64 on the map!
171.83.56.22	View precise location of 171.83.56.22 on the map!
171.83.56.159	View precise location of 171.83.56.159 on the map!

10 Random IPs

34.62.122.244	Find precise map location of 34.62.122.244
212.237.65.128	Find precise map location of 212.237.65.128
103.157.130.83	Find precise map location of 103.157.130.83
38.197.232.95	Find precise map location of 38.197.232.95
143.52.144.133	Find precise map location of 143.52.144.133
118.34.49.197	Find precise map location of 118.34.49.197
191.122.192.178	Find precise map location of 191.122.192.178
97.233.253.249	Find precise map location of 97.233.253.249
10.28.64.132	Find precise map location of 10.28.64.132
163.189.15.155	Find precise map location of 163.189.15.155
251.214.136.150	Find precise map location of 251.214.136.150

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