99.39.12 is a class C of IPs

Sample IPs from the class C 99.39.12

99.39.12.72	View precise location of 99.39.12.72 on the map!
99.39.12.129	View precise location of 99.39.12.129 on the map!
99.39.12.174	View precise location of 99.39.12.174 on the map!
99.39.12.192	View precise location of 99.39.12.192 on the map!
99.39.12.90	View precise location of 99.39.12.90 on the map!
99.39.12.36	View precise location of 99.39.12.36 on the map!
99.39.12.78	View precise location of 99.39.12.78 on the map!
99.39.12.48	View precise location of 99.39.12.48 on the map!
99.39.12.249	View precise location of 99.39.12.249 on the map!
99.39.12.148	View precise location of 99.39.12.148 on the map!
99.39.12.136	View precise location of 99.39.12.136 on the map!

10 Random IPs

209.160.194.242	Find precise map location of 209.160.194.242
167.203.179.165	Find precise map location of 167.203.179.165
212.224.36.197	Find precise map location of 212.224.36.197
121.182.8.37	Find precise map location of 121.182.8.37
210.248.24.151	Find precise map location of 210.248.24.151
87.152.131.73	Find precise map location of 87.152.131.73
102.9.208.202	Find precise map location of 102.9.208.202
178.245.175.152	Find precise map location of 178.245.175.152
209.195.244.11	Find precise map location of 209.195.244.11
120.70.237.178	Find precise map location of 120.70.237.178
61.247.37.49	Find precise map location of 61.247.37.49

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