66.89.3 is a class C of IPs

Sample IPs from the class C 66.89.3

66.89.3.39	View precise location of 66.89.3.39 on the map!
66.89.3.75	View precise location of 66.89.3.75 on the map!
66.89.3.250	View precise location of 66.89.3.250 on the map!
66.89.3.77	View precise location of 66.89.3.77 on the map!
66.89.3.227	View precise location of 66.89.3.227 on the map!
66.89.3.208	View precise location of 66.89.3.208 on the map!
66.89.3.253	View precise location of 66.89.3.253 on the map!
66.89.3.190	View precise location of 66.89.3.190 on the map!
66.89.3.203	View precise location of 66.89.3.203 on the map!
66.89.3.82	View precise location of 66.89.3.82 on the map!
66.89.3.20	View precise location of 66.89.3.20 on the map!

10 Random IPs

231.71.155.206	Find precise map location of 231.71.155.206
144.182.228.209	Find precise map location of 144.182.228.209
43.247.213.118	Find precise map location of 43.247.213.118
118.101.116.208	Find precise map location of 118.101.116.208
25.62.145.82	Find precise map location of 25.62.145.82
41.229.81.124	Find precise map location of 41.229.81.124
126.196.14.89	Find precise map location of 126.196.14.89
18.104.130.14	Find precise map location of 18.104.130.14
181.181.244.97	Find precise map location of 181.181.244.97
103.121.147.230	Find precise map location of 103.121.147.230
124.194.210.166	Find precise map location of 124.194.210.166

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