191.66.22 is a class C of IPs

Sample IPs from the class C 191.66.22

191.66.22.85	View precise location of 191.66.22.85 on the map!
191.66.22.200	View precise location of 191.66.22.200 on the map!
191.66.22.230	View precise location of 191.66.22.230 on the map!
191.66.22.144	View precise location of 191.66.22.144 on the map!
191.66.22.187	View precise location of 191.66.22.187 on the map!
191.66.22.209	View precise location of 191.66.22.209 on the map!
191.66.22.228	View precise location of 191.66.22.228 on the map!
191.66.22.228	View precise location of 191.66.22.228 on the map!
191.66.22.5	View precise location of 191.66.22.5 on the map!
191.66.22.208	View precise location of 191.66.22.208 on the map!
191.66.22.47	View precise location of 191.66.22.47 on the map!

10 Random IPs

186.10.45.72	Find precise map location of 186.10.45.72
154.196.182.183	Find precise map location of 154.196.182.183
254.150.235.193	Find precise map location of 254.150.235.193
107.139.153.236	Find precise map location of 107.139.153.236
30.228.121.214	Find precise map location of 30.228.121.214
32.90.204.11	Find precise map location of 32.90.204.11
196.233.94.31	Find precise map location of 196.233.94.31
173.57.136.60	Find precise map location of 173.57.136.60
162.101.113.113	Find precise map location of 162.101.113.113
61.169.87.57	Find precise map location of 61.169.87.57
150.253.145.251	Find precise map location of 150.253.145.251

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