104.190.12 is a class C of IPs

Sample IPs from the class C 104.190.12

104.190.12.224	View precise location of 104.190.12.224 on the map!
104.190.12.55	View precise location of 104.190.12.55 on the map!
104.190.12.151	View precise location of 104.190.12.151 on the map!
104.190.12.154	View precise location of 104.190.12.154 on the map!
104.190.12.101	View precise location of 104.190.12.101 on the map!
104.190.12.38	View precise location of 104.190.12.38 on the map!
104.190.12.102	View precise location of 104.190.12.102 on the map!
104.190.12.54	View precise location of 104.190.12.54 on the map!
104.190.12.139	View precise location of 104.190.12.139 on the map!
104.190.12.224	View precise location of 104.190.12.224 on the map!
104.190.12.217	View precise location of 104.190.12.217 on the map!

10 Random IPs

61.113.114.190	Find precise map location of 61.113.114.190
242.5.48.194	Find precise map location of 242.5.48.194
110.222.148.254	Find precise map location of 110.222.148.254
25.33.120.48	Find precise map location of 25.33.120.48
239.167.78.123	Find precise map location of 239.167.78.123
41.131.76.100	Find precise map location of 41.131.76.100
180.217.85.107	Find precise map location of 180.217.85.107
142.103.20.29	Find precise map location of 142.103.20.29
27.10.143.159	Find precise map location of 27.10.143.159
220.172.231.210	Find precise map location of 220.172.231.210
246.55.16.254	Find precise map location of 246.55.16.254

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