66.219.177 is a class C of IPs

Sample IPs from the class C 66.219.177

66.219.177.24	View precise location of 66.219.177.24 on the map!
66.219.177.183	View precise location of 66.219.177.183 on the map!
66.219.177.155	View precise location of 66.219.177.155 on the map!
66.219.177.250	View precise location of 66.219.177.250 on the map!
66.219.177.68	View precise location of 66.219.177.68 on the map!
66.219.177.126	View precise location of 66.219.177.126 on the map!
66.219.177.241	View precise location of 66.219.177.241 on the map!
66.219.177.88	View precise location of 66.219.177.88 on the map!
66.219.177.235	View precise location of 66.219.177.235 on the map!
66.219.177.199	View precise location of 66.219.177.199 on the map!
66.219.177.163	View precise location of 66.219.177.163 on the map!

10 Random IPs

173.89.16.176	Find precise map location of 173.89.16.176
232.68.71.156	Find precise map location of 232.68.71.156
161.159.119.79	Find precise map location of 161.159.119.79
42.70.155.121	Find precise map location of 42.70.155.121
3.24.233.198	Find precise map location of 3.24.233.198
64.59.22.215	Find precise map location of 64.59.22.215
28.115.183.224	Find precise map location of 28.115.183.224
181.45.202.193	Find precise map location of 181.45.202.193
13.14.39.248	Find precise map location of 13.14.39.248
212.211.150.63	Find precise map location of 212.211.150.63
151.143.96.201	Find precise map location of 151.143.96.201

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