66.127.66 is a class C of IPs

Sample IPs from the class C 66.127.66

66.127.66.176	View precise location of 66.127.66.176 on the map!
66.127.66.130	View precise location of 66.127.66.130 on the map!
66.127.66.220	View precise location of 66.127.66.220 on the map!
66.127.66.243	View precise location of 66.127.66.243 on the map!
66.127.66.236	View precise location of 66.127.66.236 on the map!
66.127.66.202	View precise location of 66.127.66.202 on the map!
66.127.66.73	View precise location of 66.127.66.73 on the map!
66.127.66.37	View precise location of 66.127.66.37 on the map!
66.127.66.215	View precise location of 66.127.66.215 on the map!
66.127.66.3	View precise location of 66.127.66.3 on the map!
66.127.66.209	View precise location of 66.127.66.209 on the map!

10 Random IPs

51.160.8.11	Find precise map location of 51.160.8.11
79.21.45.42	Find precise map location of 79.21.45.42
85.128.159.86	Find precise map location of 85.128.159.86
170.140.203.184	Find precise map location of 170.140.203.184
15.5.65.171	Find precise map location of 15.5.65.171
209.109.134.186	Find precise map location of 209.109.134.186
154.75.86.110	Find precise map location of 154.75.86.110
136.79.165.166	Find precise map location of 136.79.165.166
186.205.43.134	Find precise map location of 186.205.43.134
77.94.180.254	Find precise map location of 77.94.180.254
31.164.9.19	Find precise map location of 31.164.9.19

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