217.203.57 is a class C of IPs

Sample IPs from the class C 217.203.57

217.203.57.249	View precise location of 217.203.57.249 on the map!
217.203.57.35	View precise location of 217.203.57.35 on the map!
217.203.57.129	View precise location of 217.203.57.129 on the map!
217.203.57.110	View precise location of 217.203.57.110 on the map!
217.203.57.30	View precise location of 217.203.57.30 on the map!
217.203.57.131	View precise location of 217.203.57.131 on the map!
217.203.57.229	View precise location of 217.203.57.229 on the map!
217.203.57.136	View precise location of 217.203.57.136 on the map!
217.203.57.158	View precise location of 217.203.57.158 on the map!
217.203.57.9	View precise location of 217.203.57.9 on the map!
217.203.57.35	View precise location of 217.203.57.35 on the map!

10 Random IPs

232.33.81.194	Find precise map location of 232.33.81.194
208.57.157.60	Find precise map location of 208.57.157.60
54.28.9.255	Find precise map location of 54.28.9.255
33.1.163.81	Find precise map location of 33.1.163.81
106.115.213.31	Find precise map location of 106.115.213.31
58.95.139.106	Find precise map location of 58.95.139.106
158.8.217.125	Find precise map location of 158.8.217.125
25.72.7.90	Find precise map location of 25.72.7.90
12.137.134.100	Find precise map location of 12.137.134.100
83.208.219.101	Find precise map location of 83.208.219.101
35.129.92.175	Find precise map location of 35.129.92.175

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