128.39.206 is a class C of IPs

Sample IPs from the class C 128.39.206

128.39.206.124	View precise location of 128.39.206.124 on the map!
128.39.206.13	View precise location of 128.39.206.13 on the map!
128.39.206.237	View precise location of 128.39.206.237 on the map!
128.39.206.96	View precise location of 128.39.206.96 on the map!
128.39.206.179	View precise location of 128.39.206.179 on the map!
128.39.206.106	View precise location of 128.39.206.106 on the map!
128.39.206.94	View precise location of 128.39.206.94 on the map!
128.39.206.99	View precise location of 128.39.206.99 on the map!
128.39.206.34	View precise location of 128.39.206.34 on the map!
128.39.206.9	View precise location of 128.39.206.9 on the map!
128.39.206.110	View precise location of 128.39.206.110 on the map!

10 Random IPs

234.123.169.184	Find precise map location of 234.123.169.184
243.223.74.128	Find precise map location of 243.223.74.128
101.146.230.142	Find precise map location of 101.146.230.142
244.11.13.156	Find precise map location of 244.11.13.156
13.30.90.71	Find precise map location of 13.30.90.71
126.167.1.82	Find precise map location of 126.167.1.82
6.63.113.67	Find precise map location of 6.63.113.67
19.183.223.203	Find precise map location of 19.183.223.203
30.171.148.119	Find precise map location of 30.171.148.119
19.224.38.176	Find precise map location of 19.224.38.176
27.171.70.138	Find precise map location of 27.171.70.138

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