56.171.191 is a class C of IPs

Sample IPs from the class C 56.171.191

56.171.191.54	View precise location of 56.171.191.54 on the map!
56.171.191.5	View precise location of 56.171.191.5 on the map!
56.171.191.17	View precise location of 56.171.191.17 on the map!
56.171.191.104	View precise location of 56.171.191.104 on the map!
56.171.191.80	View precise location of 56.171.191.80 on the map!
56.171.191.28	View precise location of 56.171.191.28 on the map!
56.171.191.8	View precise location of 56.171.191.8 on the map!
56.171.191.246	View precise location of 56.171.191.246 on the map!
56.171.191.206	View precise location of 56.171.191.206 on the map!
56.171.191.93	View precise location of 56.171.191.93 on the map!
56.171.191.56	View precise location of 56.171.191.56 on the map!

10 Random IPs

105.189.3.214	Find precise map location of 105.189.3.214
208.155.16.202	Find precise map location of 208.155.16.202
83.76.203.153	Find precise map location of 83.76.203.153
11.176.100.167	Find precise map location of 11.176.100.167
167.91.178.133	Find precise map location of 167.91.178.133
48.119.123.123	Find precise map location of 48.119.123.123
16.207.68.37	Find precise map location of 16.207.68.37
85.134.9.124	Find precise map location of 85.134.9.124
27.99.143.47	Find precise map location of 27.99.143.47
21.24.232.14	Find precise map location of 21.24.232.14
195.79.89.15	Find precise map location of 195.79.89.15

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