56.247.57 is a class C of IPs

Sample IPs from the class C 56.247.57

56.247.57.109	View precise location of 56.247.57.109 on the map!
56.247.57.78	View precise location of 56.247.57.78 on the map!
56.247.57.149	View precise location of 56.247.57.149 on the map!
56.247.57.90	View precise location of 56.247.57.90 on the map!
56.247.57.198	View precise location of 56.247.57.198 on the map!
56.247.57.154	View precise location of 56.247.57.154 on the map!
56.247.57.152	View precise location of 56.247.57.152 on the map!
56.247.57.138	View precise location of 56.247.57.138 on the map!
56.247.57.143	View precise location of 56.247.57.143 on the map!
56.247.57.74	View precise location of 56.247.57.74 on the map!
56.247.57.230	View precise location of 56.247.57.230 on the map!

10 Random IPs

212.158.121.131	Find precise map location of 212.158.121.131
144.100.35.68	Find precise map location of 144.100.35.68
221.193.44.83	Find precise map location of 221.193.44.83
204.129.182.192	Find precise map location of 204.129.182.192
88.207.50.117	Find precise map location of 88.207.50.117
103.238.143.135	Find precise map location of 103.238.143.135
218.37.97.127	Find precise map location of 218.37.97.127
233.215.47.29	Find precise map location of 233.215.47.29
106.10.116.100	Find precise map location of 106.10.116.100
99.203.24.122	Find precise map location of 99.203.24.122
49.151.252.25	Find precise map location of 49.151.252.25

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