139.113.19 is a class C of IPs

Sample IPs from the class C 139.113.19

139.113.19.124	View precise location of 139.113.19.124 on the map!
139.113.19.51	View precise location of 139.113.19.51 on the map!
139.113.19.140	View precise location of 139.113.19.140 on the map!
139.113.19.69	View precise location of 139.113.19.69 on the map!
139.113.19.250	View precise location of 139.113.19.250 on the map!
139.113.19.64	View precise location of 139.113.19.64 on the map!
139.113.19.236	View precise location of 139.113.19.236 on the map!
139.113.19.218	View precise location of 139.113.19.218 on the map!
139.113.19.40	View precise location of 139.113.19.40 on the map!
139.113.19.171	View precise location of 139.113.19.171 on the map!
139.113.19.154	View precise location of 139.113.19.154 on the map!

10 Random IPs

19.128.197.148	Find precise map location of 19.128.197.148
122.84.201.83	Find precise map location of 122.84.201.83
251.248.166.230	Find precise map location of 251.248.166.230
198.117.178.145	Find precise map location of 198.117.178.145
112.87.184.251	Find precise map location of 112.87.184.251
204.227.165.145	Find precise map location of 204.227.165.145
50.19.156.31	Find precise map location of 50.19.156.31
158.225.185.163	Find precise map location of 158.225.185.163
244.234.119.198	Find precise map location of 244.234.119.198
199.193.113.37	Find precise map location of 199.193.113.37
38.157.164.76	Find precise map location of 38.157.164.76

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