83.156.216 is a class C of IPs

Sample IPs from the class C 83.156.216

83.156.216.176	View precise location of 83.156.216.176 on the map!
83.156.216.11	View precise location of 83.156.216.11 on the map!
83.156.216.244	View precise location of 83.156.216.244 on the map!
83.156.216.2	View precise location of 83.156.216.2 on the map!
83.156.216.118	View precise location of 83.156.216.118 on the map!
83.156.216.143	View precise location of 83.156.216.143 on the map!
83.156.216.213	View precise location of 83.156.216.213 on the map!
83.156.216.123	View precise location of 83.156.216.123 on the map!
83.156.216.164	View precise location of 83.156.216.164 on the map!
83.156.216.85	View precise location of 83.156.216.85 on the map!
83.156.216.67	View precise location of 83.156.216.67 on the map!

10 Random IPs

248.44.107.73	Find precise map location of 248.44.107.73
58.191.145.178	Find precise map location of 58.191.145.178
118.2.236.73	Find precise map location of 118.2.236.73
125.96.121.36	Find precise map location of 125.96.121.36
72.160.82.147	Find precise map location of 72.160.82.147
58.206.27.71	Find precise map location of 58.206.27.71
41.20.224.34	Find precise map location of 41.20.224.34
233.141.88.4	Find precise map location of 233.141.88.4
237.221.164.178	Find precise map location of 237.221.164.178
38.76.233.83	Find precise map location of 38.76.233.83
134.198.47.87	Find precise map location of 134.198.47.87

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