99.137.39 is a class C of IPs

Sample IPs from the class C 99.137.39

99.137.39.57	View precise location of 99.137.39.57 on the map!
99.137.39.89	View precise location of 99.137.39.89 on the map!
99.137.39.145	View precise location of 99.137.39.145 on the map!
99.137.39.5	View precise location of 99.137.39.5 on the map!
99.137.39.166	View precise location of 99.137.39.166 on the map!
99.137.39.224	View precise location of 99.137.39.224 on the map!
99.137.39.2	View precise location of 99.137.39.2 on the map!
99.137.39.188	View precise location of 99.137.39.188 on the map!
99.137.39.53	View precise location of 99.137.39.53 on the map!
99.137.39.49	View precise location of 99.137.39.49 on the map!
99.137.39.49	View precise location of 99.137.39.49 on the map!

10 Random IPs

56.242.9.186	Find precise map location of 56.242.9.186
122.67.162.5	Find precise map location of 122.67.162.5
7.63.121.213	Find precise map location of 7.63.121.213
194.70.98.12	Find precise map location of 194.70.98.12
113.61.219.59	Find precise map location of 113.61.219.59
199.44.138.206	Find precise map location of 199.44.138.206
170.42.222.191	Find precise map location of 170.42.222.191
63.53.252.9	Find precise map location of 63.53.252.9
213.224.8.231	Find precise map location of 213.224.8.231
14.83.51.53	Find precise map location of 14.83.51.53
30.215.20.168	Find precise map location of 30.215.20.168

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