129.139.75 is a class C of IPs

Sample IPs from the class C 129.139.75

129.139.75.192	View precise location of 129.139.75.192 on the map!
129.139.75.243	View precise location of 129.139.75.243 on the map!
129.139.75.84	View precise location of 129.139.75.84 on the map!
129.139.75.80	View precise location of 129.139.75.80 on the map!
129.139.75.24	View precise location of 129.139.75.24 on the map!
129.139.75.222	View precise location of 129.139.75.222 on the map!
129.139.75.238	View precise location of 129.139.75.238 on the map!
129.139.75.170	View precise location of 129.139.75.170 on the map!
129.139.75.165	View precise location of 129.139.75.165 on the map!
129.139.75.115	View precise location of 129.139.75.115 on the map!
129.139.75.173	View precise location of 129.139.75.173 on the map!

10 Random IPs

111.33.109.33	Find precise map location of 111.33.109.33
243.170.78.115	Find precise map location of 243.170.78.115
179.252.131.213	Find precise map location of 179.252.131.213
53.77.133.152	Find precise map location of 53.77.133.152
61.231.218.120	Find precise map location of 61.231.218.120
82.101.36.20	Find precise map location of 82.101.36.20
102.109.20.13	Find precise map location of 102.109.20.13
120.99.237.172	Find precise map location of 120.99.237.172
47.130.229.148	Find precise map location of 47.130.229.148
94.207.174.53	Find precise map location of 94.207.174.53
202.130.249.131	Find precise map location of 202.130.249.131

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