216.31.210 is a class C of IPs

Sample IPs from the class C 216.31.210

216.31.210.4	View precise location of 216.31.210.4 on the map!
216.31.210.157	View precise location of 216.31.210.157 on the map!
216.31.210.223	View precise location of 216.31.210.223 on the map!
216.31.210.232	View precise location of 216.31.210.232 on the map!
216.31.210.145	View precise location of 216.31.210.145 on the map!
216.31.210.229	View precise location of 216.31.210.229 on the map!
216.31.210.38	View precise location of 216.31.210.38 on the map!
216.31.210.83	View precise location of 216.31.210.83 on the map!
216.31.210.26	View precise location of 216.31.210.26 on the map!
216.31.210.46	View precise location of 216.31.210.46 on the map!
216.31.210.48	View precise location of 216.31.210.48 on the map!

10 Random IPs

186.110.30.112	Find precise map location of 186.110.30.112
157.78.39.100	Find precise map location of 157.78.39.100
181.15.117.119	Find precise map location of 181.15.117.119
141.82.52.234	Find precise map location of 141.82.52.234
46.27.197.110	Find precise map location of 46.27.197.110
67.245.101.62	Find precise map location of 67.245.101.62
252.248.101.151	Find precise map location of 252.248.101.151
64.109.217.164	Find precise map location of 64.109.217.164
65.163.161.166	Find precise map location of 65.163.161.166
118.230.178.8	Find precise map location of 118.230.178.8
81.132.249.83	Find precise map location of 81.132.249.83

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