139.156.107 is a class C of IPs

Sample IPs from the class C 139.156.107

139.156.107.47	View precise location of 139.156.107.47 on the map!
139.156.107.44	View precise location of 139.156.107.44 on the map!
139.156.107.175	View precise location of 139.156.107.175 on the map!
139.156.107.73	View precise location of 139.156.107.73 on the map!
139.156.107.253	View precise location of 139.156.107.253 on the map!
139.156.107.157	View precise location of 139.156.107.157 on the map!
139.156.107.210	View precise location of 139.156.107.210 on the map!
139.156.107.181	View precise location of 139.156.107.181 on the map!
139.156.107.39	View precise location of 139.156.107.39 on the map!
139.156.107.196	View precise location of 139.156.107.196 on the map!
139.156.107.148	View precise location of 139.156.107.148 on the map!

10 Random IPs

244.162.155.232	Find precise map location of 244.162.155.232
222.174.177.184	Find precise map location of 222.174.177.184
86.103.186.167	Find precise map location of 86.103.186.167
15.223.248.219	Find precise map location of 15.223.248.219
122.74.227.188	Find precise map location of 122.74.227.188
14.94.161.82	Find precise map location of 14.94.161.82
177.250.241.11	Find precise map location of 177.250.241.11
76.17.34.42	Find precise map location of 76.17.34.42
211.170.56.249	Find precise map location of 211.170.56.249
229.22.185.227	Find precise map location of 229.22.185.227
255.222.33.59	Find precise map location of 255.222.33.59

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