119.81.19 is a class C of IPs

Sample IPs from the class C 119.81.19

119.81.19.243	View precise location of 119.81.19.243 on the map!
119.81.19.147	View precise location of 119.81.19.147 on the map!
119.81.19.61	View precise location of 119.81.19.61 on the map!
119.81.19.221	View precise location of 119.81.19.221 on the map!
119.81.19.188	View precise location of 119.81.19.188 on the map!
119.81.19.204	View precise location of 119.81.19.204 on the map!
119.81.19.6	View precise location of 119.81.19.6 on the map!
119.81.19.151	View precise location of 119.81.19.151 on the map!
119.81.19.176	View precise location of 119.81.19.176 on the map!
119.81.19.189	View precise location of 119.81.19.189 on the map!
119.81.19.44	View precise location of 119.81.19.44 on the map!

10 Random IPs

198.11.235.186	Find precise map location of 198.11.235.186
177.69.132.148	Find precise map location of 177.69.132.148
96.209.36.232	Find precise map location of 96.209.36.232
143.205.59.15	Find precise map location of 143.205.59.15
113.86.18.188	Find precise map location of 113.86.18.188
67.87.222.33	Find precise map location of 67.87.222.33
155.75.104.129	Find precise map location of 155.75.104.129
114.244.67.157	Find precise map location of 114.244.67.157
170.187.35.86	Find precise map location of 170.187.35.86
47.68.216.63	Find precise map location of 47.68.216.63
115.152.78.42	Find precise map location of 115.152.78.42

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