66.154.109 is a class C of IPs

Sample IPs from the class C 66.154.109

66.154.109.153	View precise location of 66.154.109.153 on the map!
66.154.109.182	View precise location of 66.154.109.182 on the map!
66.154.109.111	View precise location of 66.154.109.111 on the map!
66.154.109.85	View precise location of 66.154.109.85 on the map!
66.154.109.109	View precise location of 66.154.109.109 on the map!
66.154.109.135	View precise location of 66.154.109.135 on the map!
66.154.109.177	View precise location of 66.154.109.177 on the map!
66.154.109.62	View precise location of 66.154.109.62 on the map!
66.154.109.120	View precise location of 66.154.109.120 on the map!
66.154.109.217	View precise location of 66.154.109.217 on the map!
66.154.109.43	View precise location of 66.154.109.43 on the map!

10 Random IPs

201.101.130.20	Find precise map location of 201.101.130.20
255.240.51.250	Find precise map location of 255.240.51.250
86.245.237.114	Find precise map location of 86.245.237.114
209.119.116.134	Find precise map location of 209.119.116.134
76.164.226.14	Find precise map location of 76.164.226.14
220.5.18.178	Find precise map location of 220.5.18.178
120.47.153.213	Find precise map location of 120.47.153.213
139.64.97.168	Find precise map location of 139.64.97.168
91.144.130.42	Find precise map location of 91.144.130.42
64.120.139.158	Find precise map location of 64.120.139.158
60.85.183.89	Find precise map location of 60.85.183.89

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