239.135.56 is a class C of IPs

Sample IPs from the class C 239.135.56

239.135.56.160	View precise location of 239.135.56.160 on the map!
239.135.56.66	View precise location of 239.135.56.66 on the map!
239.135.56.182	View precise location of 239.135.56.182 on the map!
239.135.56.122	View precise location of 239.135.56.122 on the map!
239.135.56.246	View precise location of 239.135.56.246 on the map!
239.135.56.81	View precise location of 239.135.56.81 on the map!
239.135.56.129	View precise location of 239.135.56.129 on the map!
239.135.56.203	View precise location of 239.135.56.203 on the map!
239.135.56.64	View precise location of 239.135.56.64 on the map!
239.135.56.38	View precise location of 239.135.56.38 on the map!
239.135.56.133	View precise location of 239.135.56.133 on the map!

10 Random IPs

122.123.47.33	Find precise map location of 122.123.47.33
191.141.187.115	Find precise map location of 191.141.187.115
216.53.229.217	Find precise map location of 216.53.229.217
139.40.228.212	Find precise map location of 139.40.228.212
150.80.175.223	Find precise map location of 150.80.175.223
8.236.66.72	Find precise map location of 8.236.66.72
185.219.184.91	Find precise map location of 185.219.184.91
177.219.185.73	Find precise map location of 177.219.185.73
178.43.217.136	Find precise map location of 178.43.217.136
152.106.223.137	Find precise map location of 152.106.223.137
139.236.188.214	Find precise map location of 139.236.188.214

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