91.212.17 is a class C of IPs

Sample IPs from the class C 91.212.17

91.212.17.194	View precise location of 91.212.17.194 on the map!
91.212.17.152	View precise location of 91.212.17.152 on the map!
91.212.17.163	View precise location of 91.212.17.163 on the map!
91.212.17.113	View precise location of 91.212.17.113 on the map!
91.212.17.14	View precise location of 91.212.17.14 on the map!
91.212.17.127	View precise location of 91.212.17.127 on the map!
91.212.17.94	View precise location of 91.212.17.94 on the map!
91.212.17.39	View precise location of 91.212.17.39 on the map!
91.212.17.75	View precise location of 91.212.17.75 on the map!
91.212.17.207	View precise location of 91.212.17.207 on the map!
91.212.17.184	View precise location of 91.212.17.184 on the map!

10 Random IPs

221.55.101.21	Find precise map location of 221.55.101.21
52.238.80.68	Find precise map location of 52.238.80.68
35.23.84.252	Find precise map location of 35.23.84.252
128.119.83.228	Find precise map location of 128.119.83.228
40.155.132.150	Find precise map location of 40.155.132.150
33.182.219.56	Find precise map location of 33.182.219.56
206.183.102.214	Find precise map location of 206.183.102.214
123.95.209.98	Find precise map location of 123.95.209.98
90.83.80.143	Find precise map location of 90.83.80.143
66.133.54.108	Find precise map location of 66.133.54.108
66.214.114.216	Find precise map location of 66.214.114.216

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