39.99.78 is a class C of IPs

Sample IPs from the class C 39.99.78

39.99.78.135	View precise location of 39.99.78.135 on the map!
39.99.78.90	View precise location of 39.99.78.90 on the map!
39.99.78.30	View precise location of 39.99.78.30 on the map!
39.99.78.112	View precise location of 39.99.78.112 on the map!
39.99.78.156	View precise location of 39.99.78.156 on the map!
39.99.78.224	View precise location of 39.99.78.224 on the map!
39.99.78.208	View precise location of 39.99.78.208 on the map!
39.99.78.211	View precise location of 39.99.78.211 on the map!
39.99.78.182	View precise location of 39.99.78.182 on the map!
39.99.78.159	View precise location of 39.99.78.159 on the map!
39.99.78.163	View precise location of 39.99.78.163 on the map!

10 Random IPs

15.128.131.214	Find precise map location of 15.128.131.214
113.220.57.239	Find precise map location of 113.220.57.239
3.171.212.138	Find precise map location of 3.171.212.138
10.125.37.99	Find precise map location of 10.125.37.99
181.142.232.24	Find precise map location of 181.142.232.24
25.191.210.5	Find precise map location of 25.191.210.5
135.120.194.100	Find precise map location of 135.120.194.100
25.156.197.220	Find precise map location of 25.156.197.220
173.125.220.142	Find precise map location of 173.125.220.142
80.95.83.6	Find precise map location of 80.95.83.6
233.50.43.16	Find precise map location of 233.50.43.16

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