13.211 is a class B of IPs

Sample IPs from the class B 13.211

13.211.1.58	View precise location of 13.211.1.58 on the map!
13.211.149.86	View precise location of 13.211.149.86 on the map!
13.211.180.98	View precise location of 13.211.180.98 on the map!
13.211.62.79	View precise location of 13.211.62.79 on the map!
13.211.74.25	View precise location of 13.211.74.25 on the map!
13.211.189.130	View precise location of 13.211.189.130 on the map!
13.211.169.49	View precise location of 13.211.169.49 on the map!
13.211.183.21	View precise location of 13.211.183.21 on the map!
13.211.41.177	View precise location of 13.211.41.177 on the map!
13.211.51.84	View precise location of 13.211.51.84 on the map!
13.211.74.246	View precise location of 13.211.74.246 on the map!

10 Random IPs

221.167.21.89	Find precise map location of 221.167.21.89
4.120.17.43	Find precise map location of 4.120.17.43
127.230.244.217	Find precise map location of 127.230.244.217
113.204.138.32	Find precise map location of 113.204.138.32
65.9.30.59	Find precise map location of 65.9.30.59
217.75.248.166	Find precise map location of 217.75.248.166
181.60.182.110	Find precise map location of 181.60.182.110
32.37.95.211	Find precise map location of 32.37.95.211
97.155.182.126	Find precise map location of 97.155.182.126
49.216.231.88	Find precise map location of 49.216.231.88
87.150.83.25	Find precise map location of 87.150.83.25

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