66.242.193 is a class C of IPs

Sample IPs from the class C 66.242.193

66.242.193.204	View precise location of 66.242.193.204 on the map!
66.242.193.54	View precise location of 66.242.193.54 on the map!
66.242.193.17	View precise location of 66.242.193.17 on the map!
66.242.193.207	View precise location of 66.242.193.207 on the map!
66.242.193.194	View precise location of 66.242.193.194 on the map!
66.242.193.46	View precise location of 66.242.193.46 on the map!
66.242.193.199	View precise location of 66.242.193.199 on the map!
66.242.193.218	View precise location of 66.242.193.218 on the map!
66.242.193.34	View precise location of 66.242.193.34 on the map!
66.242.193.225	View precise location of 66.242.193.225 on the map!
66.242.193.39	View precise location of 66.242.193.39 on the map!

10 Random IPs

152.145.163.231	Find precise map location of 152.145.163.231
109.28.80.5	Find precise map location of 109.28.80.5
29.245.165.255	Find precise map location of 29.245.165.255
150.129.206.217	Find precise map location of 150.129.206.217
254.159.48.181	Find precise map location of 254.159.48.181
228.208.248.30	Find precise map location of 228.208.248.30
43.127.87.118	Find precise map location of 43.127.87.118
255.56.99.183	Find precise map location of 255.56.99.183
173.6.172.189	Find precise map location of 173.6.172.189
255.221.13.138	Find precise map location of 255.221.13.138
133.2.235.17	Find precise map location of 133.2.235.17

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