66.123.154 is a class C of IPs

Sample IPs from the class C 66.123.154

66.123.154.66	View precise location of 66.123.154.66 on the map!
66.123.154.75	View precise location of 66.123.154.75 on the map!
66.123.154.200	View precise location of 66.123.154.200 on the map!
66.123.154.156	View precise location of 66.123.154.156 on the map!
66.123.154.77	View precise location of 66.123.154.77 on the map!
66.123.154.34	View precise location of 66.123.154.34 on the map!
66.123.154.229	View precise location of 66.123.154.229 on the map!
66.123.154.237	View precise location of 66.123.154.237 on the map!
66.123.154.254	View precise location of 66.123.154.254 on the map!
66.123.154.216	View precise location of 66.123.154.216 on the map!
66.123.154.248	View precise location of 66.123.154.248 on the map!

10 Random IPs

247.59.4.109	Find precise map location of 247.59.4.109
157.237.41.234	Find precise map location of 157.237.41.234
55.65.144.208	Find precise map location of 55.65.144.208
3.55.252.180	Find precise map location of 3.55.252.180
213.47.34.61	Find precise map location of 213.47.34.61
183.62.31.20	Find precise map location of 183.62.31.20
96.23.26.66	Find precise map location of 96.23.26.66
46.68.27.196	Find precise map location of 46.68.27.196
147.244.46.46	Find precise map location of 147.244.46.46
76.196.40.153	Find precise map location of 76.196.40.153
36.217.125.224	Find precise map location of 36.217.125.224

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