83.147.136 is a class C of IPs

Sample IPs from the class C 83.147.136

83.147.136.244	View precise location of 83.147.136.244 on the map!
83.147.136.153	View precise location of 83.147.136.153 on the map!
83.147.136.155	View precise location of 83.147.136.155 on the map!
83.147.136.33	View precise location of 83.147.136.33 on the map!
83.147.136.167	View precise location of 83.147.136.167 on the map!
83.147.136.108	View precise location of 83.147.136.108 on the map!
83.147.136.218	View precise location of 83.147.136.218 on the map!
83.147.136.80	View precise location of 83.147.136.80 on the map!
83.147.136.47	View precise location of 83.147.136.47 on the map!
83.147.136.67	View precise location of 83.147.136.67 on the map!
83.147.136.40	View precise location of 83.147.136.40 on the map!

10 Random IPs

18.84.204.104	Find precise map location of 18.84.204.104
21.124.126.107	Find precise map location of 21.124.126.107
180.198.11.200	Find precise map location of 180.198.11.200
7.181.234.153	Find precise map location of 7.181.234.153
249.95.249.7	Find precise map location of 249.95.249.7
78.15.60.160	Find precise map location of 78.15.60.160
250.185.207.158	Find precise map location of 250.185.207.158
27.68.186.129	Find precise map location of 27.68.186.129
1.3.232.165	Find precise map location of 1.3.232.165
255.103.205.220	Find precise map location of 255.103.205.220
128.27.123.82	Find precise map location of 128.27.123.82

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