163.3.99 is a class C of IPs

Sample IPs from the class C 163.3.99

163.3.99.66	View precise location of 163.3.99.66 on the map!
163.3.99.191	View precise location of 163.3.99.191 on the map!
163.3.99.132	View precise location of 163.3.99.132 on the map!
163.3.99.119	View precise location of 163.3.99.119 on the map!
163.3.99.82	View precise location of 163.3.99.82 on the map!
163.3.99.188	View precise location of 163.3.99.188 on the map!
163.3.99.82	View precise location of 163.3.99.82 on the map!
163.3.99.66	View precise location of 163.3.99.66 on the map!
163.3.99.252	View precise location of 163.3.99.252 on the map!
163.3.99.148	View precise location of 163.3.99.148 on the map!
163.3.99.244	View precise location of 163.3.99.244 on the map!

10 Random IPs

162.141.239.192	Find precise map location of 162.141.239.192
105.186.234.175	Find precise map location of 105.186.234.175
95.127.185.242	Find precise map location of 95.127.185.242
117.113.123.43	Find precise map location of 117.113.123.43
164.109.137.107	Find precise map location of 164.109.137.107
159.63.82.248	Find precise map location of 159.63.82.248
115.159.13.53	Find precise map location of 115.159.13.53
177.135.188.112	Find precise map location of 177.135.188.112
97.173.161.220	Find precise map location of 97.173.161.220
233.21.194.207	Find precise map location of 233.21.194.207
64.116.58.252	Find precise map location of 64.116.58.252

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