211.199.83 is a class C of IPs

Sample IPs from the class C 211.199.83

211.199.83.187	View precise location of 211.199.83.187 on the map!
211.199.83.198	View precise location of 211.199.83.198 on the map!
211.199.83.181	View precise location of 211.199.83.181 on the map!
211.199.83.226	View precise location of 211.199.83.226 on the map!
211.199.83.153	View precise location of 211.199.83.153 on the map!
211.199.83.32	View precise location of 211.199.83.32 on the map!
211.199.83.31	View precise location of 211.199.83.31 on the map!
211.199.83.135	View precise location of 211.199.83.135 on the map!
211.199.83.152	View precise location of 211.199.83.152 on the map!
211.199.83.184	View precise location of 211.199.83.184 on the map!
211.199.83.36	View precise location of 211.199.83.36 on the map!

10 Random IPs

113.17.45.111	Find precise map location of 113.17.45.111
52.102.52.10	Find precise map location of 52.102.52.10
110.138.114.114	Find precise map location of 110.138.114.114
70.220.150.129	Find precise map location of 70.220.150.129
216.169.137.109	Find precise map location of 216.169.137.109
36.22.123.235	Find precise map location of 36.22.123.235
96.174.35.45	Find precise map location of 96.174.35.45
149.48.31.104	Find precise map location of 149.48.31.104
65.217.170.154	Find precise map location of 65.217.170.154
61.85.65.231	Find precise map location of 61.85.65.231
170.59.223.191	Find precise map location of 170.59.223.191

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