192.66 is a class B of IPs

Sample IPs from the class B 192.66

192.66.104.31	View precise location of 192.66.104.31 on the map!
192.66.84.183	View precise location of 192.66.84.183 on the map!
192.66.208.42	View precise location of 192.66.208.42 on the map!
192.66.139.226	View precise location of 192.66.139.226 on the map!
192.66.72.131	View precise location of 192.66.72.131 on the map!
192.66.216.207	View precise location of 192.66.216.207 on the map!
192.66.30.188	View precise location of 192.66.30.188 on the map!
192.66.51.27	View precise location of 192.66.51.27 on the map!
192.66.240.208	View precise location of 192.66.240.208 on the map!
192.66.181.91	View precise location of 192.66.181.91 on the map!
192.66.247.18	View precise location of 192.66.247.18 on the map!

10 Random IPs

83.40.181.33	Find precise map location of 83.40.181.33
179.159.38.2	Find precise map location of 179.159.38.2
33.250.70.9	Find precise map location of 33.250.70.9
217.73.127.249	Find precise map location of 217.73.127.249
108.242.47.125	Find precise map location of 108.242.47.125
64.54.241.23	Find precise map location of 64.54.241.23
104.171.190.150	Find precise map location of 104.171.190.150
173.181.137.41	Find precise map location of 173.181.137.41
62.133.128.188	Find precise map location of 62.133.128.188
169.192.16.64	Find precise map location of 169.192.16.64
223.130.155.191	Find precise map location of 223.130.155.191

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