100.66.141 is a class C of IPs

Sample IPs from the class C 100.66.141

100.66.141.133	View precise location of 100.66.141.133 on the map!
100.66.141.74	View precise location of 100.66.141.74 on the map!
100.66.141.94	View precise location of 100.66.141.94 on the map!
100.66.141.200	View precise location of 100.66.141.200 on the map!
100.66.141.93	View precise location of 100.66.141.93 on the map!
100.66.141.73	View precise location of 100.66.141.73 on the map!
100.66.141.146	View precise location of 100.66.141.146 on the map!
100.66.141.118	View precise location of 100.66.141.118 on the map!
100.66.141.137	View precise location of 100.66.141.137 on the map!
100.66.141.21	View precise location of 100.66.141.21 on the map!
100.66.141.110	View precise location of 100.66.141.110 on the map!

10 Random IPs

127.27.168.131	Find precise map location of 127.27.168.131
213.136.205.20	Find precise map location of 213.136.205.20
79.203.130.161	Find precise map location of 79.203.130.161
74.3.45.4	Find precise map location of 74.3.45.4
163.103.177.208	Find precise map location of 163.103.177.208
131.211.67.53	Find precise map location of 131.211.67.53
54.208.75.219	Find precise map location of 54.208.75.219
49.17.157.64	Find precise map location of 49.17.157.64
211.179.15.169	Find precise map location of 211.179.15.169
229.116.72.231	Find precise map location of 229.116.72.231
47.225.171.104	Find precise map location of 47.225.171.104

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