72.21.71 is a class C of IPs

Sample IPs from the class C 72.21.71

72.21.71.58	View precise location of 72.21.71.58 on the map!
72.21.71.24	View precise location of 72.21.71.24 on the map!
72.21.71.187	View precise location of 72.21.71.187 on the map!
72.21.71.148	View precise location of 72.21.71.148 on the map!
72.21.71.234	View precise location of 72.21.71.234 on the map!
72.21.71.210	View precise location of 72.21.71.210 on the map!
72.21.71.126	View precise location of 72.21.71.126 on the map!
72.21.71.129	View precise location of 72.21.71.129 on the map!
72.21.71.137	View precise location of 72.21.71.137 on the map!
72.21.71.179	View precise location of 72.21.71.179 on the map!
72.21.71.190	View precise location of 72.21.71.190 on the map!

10 Random IPs

30.52.49.191	Find precise map location of 30.52.49.191
127.116.230.208	Find precise map location of 127.116.230.208
101.184.160.27	Find precise map location of 101.184.160.27
48.80.244.53	Find precise map location of 48.80.244.53
253.169.212.233	Find precise map location of 253.169.212.233
171.214.205.160	Find precise map location of 171.214.205.160
39.11.68.154	Find precise map location of 39.11.68.154
35.14.174.114	Find precise map location of 35.14.174.114
228.209.129.98	Find precise map location of 228.209.129.98
19.234.77.29	Find precise map location of 19.234.77.29
32.98.127.245	Find precise map location of 32.98.127.245

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