66.181.22 is a class C of IPs

Sample IPs from the class C 66.181.22

66.181.22.78	View precise location of 66.181.22.78 on the map!
66.181.22.196	View precise location of 66.181.22.196 on the map!
66.181.22.212	View precise location of 66.181.22.212 on the map!
66.181.22.193	View precise location of 66.181.22.193 on the map!
66.181.22.173	View precise location of 66.181.22.173 on the map!
66.181.22.117	View precise location of 66.181.22.117 on the map!
66.181.22.27	View precise location of 66.181.22.27 on the map!
66.181.22.196	View precise location of 66.181.22.196 on the map!
66.181.22.135	View precise location of 66.181.22.135 on the map!
66.181.22.216	View precise location of 66.181.22.216 on the map!
66.181.22.12	View precise location of 66.181.22.12 on the map!

10 Random IPs

130.67.108.225	Find precise map location of 130.67.108.225
185.96.124.195	Find precise map location of 185.96.124.195
57.147.98.60	Find precise map location of 57.147.98.60
60.63.42.38	Find precise map location of 60.63.42.38
102.165.31.93	Find precise map location of 102.165.31.93
169.67.105.128	Find precise map location of 169.67.105.128
86.245.202.204	Find precise map location of 86.245.202.204
92.250.244.98	Find precise map location of 92.250.244.98
63.46.76.59	Find precise map location of 63.46.76.59
183.197.248.216	Find precise map location of 183.197.248.216
55.107.225.98	Find precise map location of 55.107.225.98

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