139.219.255 is a class C of IPs

Sample IPs from the class C 139.219.255

139.219.255.230	View precise location of 139.219.255.230 on the map!
139.219.255.112	View precise location of 139.219.255.112 on the map!
139.219.255.230	View precise location of 139.219.255.230 on the map!
139.219.255.182	View precise location of 139.219.255.182 on the map!
139.219.255.120	View precise location of 139.219.255.120 on the map!
139.219.255.230	View precise location of 139.219.255.230 on the map!
139.219.255.101	View precise location of 139.219.255.101 on the map!
139.219.255.210	View precise location of 139.219.255.210 on the map!
139.219.255.89	View precise location of 139.219.255.89 on the map!
139.219.255.115	View precise location of 139.219.255.115 on the map!
139.219.255.49	View precise location of 139.219.255.49 on the map!

10 Random IPs

218.154.31.75	Find precise map location of 218.154.31.75
110.192.240.139	Find precise map location of 110.192.240.139
153.39.1.180	Find precise map location of 153.39.1.180
221.73.87.78	Find precise map location of 221.73.87.78
198.30.93.116	Find precise map location of 198.30.93.116
209.52.98.94	Find precise map location of 209.52.98.94
15.30.57.119	Find precise map location of 15.30.57.119
200.188.247.75	Find precise map location of 200.188.247.75
8.186.22.36	Find precise map location of 8.186.22.36
110.11.178.163	Find precise map location of 110.11.178.163
104.121.251.72	Find precise map location of 104.121.251.72

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