66.194.135 is a class C of IPs

Sample IPs from the class C 66.194.135

66.194.135.169	View precise location of 66.194.135.169 on the map!
66.194.135.253	View precise location of 66.194.135.253 on the map!
66.194.135.241	View precise location of 66.194.135.241 on the map!
66.194.135.209	View precise location of 66.194.135.209 on the map!
66.194.135.20	View precise location of 66.194.135.20 on the map!
66.194.135.218	View precise location of 66.194.135.218 on the map!
66.194.135.31	View precise location of 66.194.135.31 on the map!
66.194.135.13	View precise location of 66.194.135.13 on the map!
66.194.135.123	View precise location of 66.194.135.123 on the map!
66.194.135.246	View precise location of 66.194.135.246 on the map!
66.194.135.146	View precise location of 66.194.135.146 on the map!

10 Random IPs

30.196.174.97	Find precise map location of 30.196.174.97
251.199.195.199	Find precise map location of 251.199.195.199
248.76.75.120	Find precise map location of 248.76.75.120
149.1.223.57	Find precise map location of 149.1.223.57
166.248.49.137	Find precise map location of 166.248.49.137
237.215.108.201	Find precise map location of 237.215.108.201
64.189.154.3	Find precise map location of 64.189.154.3
36.236.179.136	Find precise map location of 36.236.179.136
108.27.115.229	Find precise map location of 108.27.115.229
248.31.144.241	Find precise map location of 248.31.144.241
134.113.253.152	Find precise map location of 134.113.253.152

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