13.46.21 is a class C of IPs

Sample IPs from the class C 13.46.21

13.46.21.9	View precise location of 13.46.21.9 on the map!
13.46.21.86	View precise location of 13.46.21.86 on the map!
13.46.21.174	View precise location of 13.46.21.174 on the map!
13.46.21.52	View precise location of 13.46.21.52 on the map!
13.46.21.87	View precise location of 13.46.21.87 on the map!
13.46.21.212	View precise location of 13.46.21.212 on the map!
13.46.21.73	View precise location of 13.46.21.73 on the map!
13.46.21.29	View precise location of 13.46.21.29 on the map!
13.46.21.93	View precise location of 13.46.21.93 on the map!
13.46.21.241	View precise location of 13.46.21.241 on the map!
13.46.21.110	View precise location of 13.46.21.110 on the map!

10 Random IPs

109.152.77.71	Find precise map location of 109.152.77.71
240.169.36.25	Find precise map location of 240.169.36.25
34.232.94.199	Find precise map location of 34.232.94.199
123.136.216.232	Find precise map location of 123.136.216.232
37.125.94.152	Find precise map location of 37.125.94.152
71.72.253.24	Find precise map location of 71.72.253.24
107.214.168.26	Find precise map location of 107.214.168.26
198.151.119.152	Find precise map location of 198.151.119.152
14.214.131.31	Find precise map location of 14.214.131.31
95.178.54.198	Find precise map location of 95.178.54.198
48.248.38.164	Find precise map location of 48.248.38.164

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