83.99.5 is a class C of IPs

Sample IPs from the class C 83.99.5

83.99.5.40	View precise location of 83.99.5.40 on the map!
83.99.5.201	View precise location of 83.99.5.201 on the map!
83.99.5.122	View precise location of 83.99.5.122 on the map!
83.99.5.154	View precise location of 83.99.5.154 on the map!
83.99.5.163	View precise location of 83.99.5.163 on the map!
83.99.5.155	View precise location of 83.99.5.155 on the map!
83.99.5.72	View precise location of 83.99.5.72 on the map!
83.99.5.229	View precise location of 83.99.5.229 on the map!
83.99.5.95	View precise location of 83.99.5.95 on the map!
83.99.5.98	View precise location of 83.99.5.98 on the map!
83.99.5.26	View precise location of 83.99.5.26 on the map!

10 Random IPs

202.180.240.148	Find precise map location of 202.180.240.148
4.249.254.20	Find precise map location of 4.249.254.20
80.168.176.38	Find precise map location of 80.168.176.38
137.223.105.11	Find precise map location of 137.223.105.11
101.210.212.131	Find precise map location of 101.210.212.131
227.180.255.23	Find precise map location of 227.180.255.23
30.14.217.8	Find precise map location of 30.14.217.8
55.48.197.128	Find precise map location of 55.48.197.128
158.120.125.3	Find precise map location of 158.120.125.3
165.87.58.127	Find precise map location of 165.87.58.127
214.18.228.226	Find precise map location of 214.18.228.226

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