66.19.111 is a class C of IPs

Sample IPs from the class C 66.19.111

66.19.111.235	View precise location of 66.19.111.235 on the map!
66.19.111.112	View precise location of 66.19.111.112 on the map!
66.19.111.198	View precise location of 66.19.111.198 on the map!
66.19.111.34	View precise location of 66.19.111.34 on the map!
66.19.111.85	View precise location of 66.19.111.85 on the map!
66.19.111.235	View precise location of 66.19.111.235 on the map!
66.19.111.210	View precise location of 66.19.111.210 on the map!
66.19.111.240	View precise location of 66.19.111.240 on the map!
66.19.111.7	View precise location of 66.19.111.7 on the map!
66.19.111.67	View precise location of 66.19.111.67 on the map!
66.19.111.97	View precise location of 66.19.111.97 on the map!

10 Random IPs

231.117.17.229	Find precise map location of 231.117.17.229
214.5.69.160	Find precise map location of 214.5.69.160
243.110.52.11	Find precise map location of 243.110.52.11
40.236.7.223	Find precise map location of 40.236.7.223
140.109.92.232	Find precise map location of 140.109.92.232
105.102.65.116	Find precise map location of 105.102.65.116
226.171.234.178	Find precise map location of 226.171.234.178
37.27.95.53	Find precise map location of 37.27.95.53
56.43.73.76	Find precise map location of 56.43.73.76
205.82.137.42	Find precise map location of 205.82.137.42
151.227.124.14	Find precise map location of 151.227.124.14

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