139.207.56 is a class C of IPs

Sample IPs from the class C 139.207.56

139.207.56.71	View precise location of 139.207.56.71 on the map!
139.207.56.171	View precise location of 139.207.56.171 on the map!
139.207.56.224	View precise location of 139.207.56.224 on the map!
139.207.56.92	View precise location of 139.207.56.92 on the map!
139.207.56.207	View precise location of 139.207.56.207 on the map!
139.207.56.179	View precise location of 139.207.56.179 on the map!
139.207.56.238	View precise location of 139.207.56.238 on the map!
139.207.56.46	View precise location of 139.207.56.46 on the map!
139.207.56.7	View precise location of 139.207.56.7 on the map!
139.207.56.135	View precise location of 139.207.56.135 on the map!
139.207.56.249	View precise location of 139.207.56.249 on the map!

10 Random IPs

251.74.32.113	Find precise map location of 251.74.32.113
157.67.94.71	Find precise map location of 157.67.94.71
71.244.13.205	Find precise map location of 71.244.13.205
214.188.69.193	Find precise map location of 214.188.69.193
246.15.128.128	Find precise map location of 246.15.128.128
182.146.114.52	Find precise map location of 182.146.114.52
168.126.31.149	Find precise map location of 168.126.31.149
165.4.217.76	Find precise map location of 165.4.217.76
165.39.188.29	Find precise map location of 165.39.188.29
11.8.38.33	Find precise map location of 11.8.38.33
145.154.186.88	Find precise map location of 145.154.186.88

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