12.17.217 is a class C of IPs

Sample IPs from the class C 12.17.217

12.17.217.129	View precise location of 12.17.217.129 on the map!
12.17.217.151	View precise location of 12.17.217.151 on the map!
12.17.217.240	View precise location of 12.17.217.240 on the map!
12.17.217.156	View precise location of 12.17.217.156 on the map!
12.17.217.136	View precise location of 12.17.217.136 on the map!
12.17.217.12	View precise location of 12.17.217.12 on the map!
12.17.217.65	View precise location of 12.17.217.65 on the map!
12.17.217.133	View precise location of 12.17.217.133 on the map!
12.17.217.30	View precise location of 12.17.217.30 on the map!
12.17.217.164	View precise location of 12.17.217.164 on the map!
12.17.217.120	View precise location of 12.17.217.120 on the map!

10 Random IPs

128.99.227.174	Find precise map location of 128.99.227.174
119.83.73.129	Find precise map location of 119.83.73.129
207.167.176.160	Find precise map location of 207.167.176.160
126.161.153.205	Find precise map location of 126.161.153.205
163.117.201.95	Find precise map location of 163.117.201.95
221.165.252.53	Find precise map location of 221.165.252.53
172.96.222.161	Find precise map location of 172.96.222.161
153.149.115.253	Find precise map location of 153.149.115.253
177.242.244.136	Find precise map location of 177.242.244.136
85.235.180.241	Find precise map location of 85.235.180.241
139.127.91.70	Find precise map location of 139.127.91.70

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