50.197.21 is a class C of IPs

Sample IPs from the class C 50.197.21

50.197.21.64	View precise location of 50.197.21.64 on the map!
50.197.21.156	View precise location of 50.197.21.156 on the map!
50.197.21.199	View precise location of 50.197.21.199 on the map!
50.197.21.240	View precise location of 50.197.21.240 on the map!
50.197.21.52	View precise location of 50.197.21.52 on the map!
50.197.21.28	View precise location of 50.197.21.28 on the map!
50.197.21.198	View precise location of 50.197.21.198 on the map!
50.197.21.98	View precise location of 50.197.21.98 on the map!
50.197.21.17	View precise location of 50.197.21.17 on the map!
50.197.21.233	View precise location of 50.197.21.233 on the map!
50.197.21.175	View precise location of 50.197.21.175 on the map!

10 Random IPs

91.125.211.190	Find precise map location of 91.125.211.190
1.24.127.9	Find precise map location of 1.24.127.9
13.228.110.159	Find precise map location of 13.228.110.159
143.24.245.103	Find precise map location of 143.24.245.103
211.200.5.169	Find precise map location of 211.200.5.169
18.201.68.42	Find precise map location of 18.201.68.42
210.47.106.137	Find precise map location of 210.47.106.137
208.18.216.184	Find precise map location of 208.18.216.184
98.169.99.4	Find precise map location of 98.169.99.4
100.166.214.50	Find precise map location of 100.166.214.50
216.201.156.131	Find precise map location of 216.201.156.131

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