216.140.31 is a class C of IPs

Sample IPs from the class C 216.140.31

216.140.31.185	View precise location of 216.140.31.185 on the map!
216.140.31.122	View precise location of 216.140.31.122 on the map!
216.140.31.7	View precise location of 216.140.31.7 on the map!
216.140.31.197	View precise location of 216.140.31.197 on the map!
216.140.31.90	View precise location of 216.140.31.90 on the map!
216.140.31.67	View precise location of 216.140.31.67 on the map!
216.140.31.167	View precise location of 216.140.31.167 on the map!
216.140.31.209	View precise location of 216.140.31.209 on the map!
216.140.31.43	View precise location of 216.140.31.43 on the map!
216.140.31.88	View precise location of 216.140.31.88 on the map!
216.140.31.27	View precise location of 216.140.31.27 on the map!

10 Random IPs

87.92.152.38	Find precise map location of 87.92.152.38
20.218.48.27	Find precise map location of 20.218.48.27
140.210.220.90	Find precise map location of 140.210.220.90
43.138.138.255	Find precise map location of 43.138.138.255
129.195.6.149	Find precise map location of 129.195.6.149
158.222.45.172	Find precise map location of 158.222.45.172
58.52.246.11	Find precise map location of 58.52.246.11
109.217.224.238	Find precise map location of 109.217.224.238
209.237.212.45	Find precise map location of 209.237.212.45
73.34.214.111	Find precise map location of 73.34.214.111
56.94.196.134	Find precise map location of 56.94.196.134

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