246.139.75 is a class C of IPs

Sample IPs from the class C 246.139.75

246.139.75.4	View precise location of 246.139.75.4 on the map!
246.139.75.253	View precise location of 246.139.75.253 on the map!
246.139.75.19	View precise location of 246.139.75.19 on the map!
246.139.75.34	View precise location of 246.139.75.34 on the map!
246.139.75.181	View precise location of 246.139.75.181 on the map!
246.139.75.147	View precise location of 246.139.75.147 on the map!
246.139.75.91	View precise location of 246.139.75.91 on the map!
246.139.75.67	View precise location of 246.139.75.67 on the map!
246.139.75.232	View precise location of 246.139.75.232 on the map!
246.139.75.133	View precise location of 246.139.75.133 on the map!
246.139.75.52	View precise location of 246.139.75.52 on the map!

10 Random IPs

151.181.120.128	Find precise map location of 151.181.120.128
125.185.216.212	Find precise map location of 125.185.216.212
84.132.36.16	Find precise map location of 84.132.36.16
138.11.255.106	Find precise map location of 138.11.255.106
92.66.190.106	Find precise map location of 92.66.190.106
77.181.223.190	Find precise map location of 77.181.223.190
28.115.3.142	Find precise map location of 28.115.3.142
3.207.199.19	Find precise map location of 3.207.199.19
175.171.128.171	Find precise map location of 175.171.128.171
84.248.254.90	Find precise map location of 84.248.254.90
72.36.172.157	Find precise map location of 72.36.172.157

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