66.225.57 is a class C of IPs

Sample IPs from the class C 66.225.57

66.225.57.230	View precise location of 66.225.57.230 on the map!
66.225.57.53	View precise location of 66.225.57.53 on the map!
66.225.57.62	View precise location of 66.225.57.62 on the map!
66.225.57.18	View precise location of 66.225.57.18 on the map!
66.225.57.222	View precise location of 66.225.57.222 on the map!
66.225.57.108	View precise location of 66.225.57.108 on the map!
66.225.57.144	View precise location of 66.225.57.144 on the map!
66.225.57.204	View precise location of 66.225.57.204 on the map!
66.225.57.172	View precise location of 66.225.57.172 on the map!
66.225.57.83	View precise location of 66.225.57.83 on the map!
66.225.57.4	View precise location of 66.225.57.4 on the map!

10 Random IPs

195.133.91.92	Find precise map location of 195.133.91.92
237.18.105.247	Find precise map location of 237.18.105.247
81.239.50.31	Find precise map location of 81.239.50.31
22.159.71.100	Find precise map location of 22.159.71.100
108.158.142.44	Find precise map location of 108.158.142.44
190.231.67.13	Find precise map location of 190.231.67.13
128.242.166.30	Find precise map location of 128.242.166.30
39.79.34.206	Find precise map location of 39.79.34.206
31.50.63.120	Find precise map location of 31.50.63.120
78.32.48.210	Find precise map location of 78.32.48.210
45.170.253.142	Find precise map location of 45.170.253.142

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