109.16.99 is a class C of IPs

Sample IPs from the class C 109.16.99

109.16.99.6	View precise location of 109.16.99.6 on the map!
109.16.99.70	View precise location of 109.16.99.70 on the map!
109.16.99.239	View precise location of 109.16.99.239 on the map!
109.16.99.87	View precise location of 109.16.99.87 on the map!
109.16.99.122	View precise location of 109.16.99.122 on the map!
109.16.99.109	View precise location of 109.16.99.109 on the map!
109.16.99.162	View precise location of 109.16.99.162 on the map!
109.16.99.37	View precise location of 109.16.99.37 on the map!
109.16.99.105	View precise location of 109.16.99.105 on the map!
109.16.99.175	View precise location of 109.16.99.175 on the map!
109.16.99.103	View precise location of 109.16.99.103 on the map!

10 Random IPs

70.158.182.48	Find precise map location of 70.158.182.48
21.61.192.175	Find precise map location of 21.61.192.175
78.9.138.109	Find precise map location of 78.9.138.109
45.66.22.153	Find precise map location of 45.66.22.153
113.177.168.139	Find precise map location of 113.177.168.139
222.204.66.71	Find precise map location of 222.204.66.71
133.4.16.190	Find precise map location of 133.4.16.190
7.223.213.11	Find precise map location of 7.223.213.11
26.155.108.191	Find precise map location of 26.155.108.191
77.220.148.145	Find precise map location of 77.220.148.145
249.68.156.185	Find precise map location of 249.68.156.185

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