119.81.236 is a class C of IPs

Sample IPs from the class C 119.81.236

119.81.236.101	View precise location of 119.81.236.101 on the map!
119.81.236.131	View precise location of 119.81.236.131 on the map!
119.81.236.99	View precise location of 119.81.236.99 on the map!
119.81.236.158	View precise location of 119.81.236.158 on the map!
119.81.236.110	View precise location of 119.81.236.110 on the map!
119.81.236.90	View precise location of 119.81.236.90 on the map!
119.81.236.96	View precise location of 119.81.236.96 on the map!
119.81.236.21	View precise location of 119.81.236.21 on the map!
119.81.236.69	View precise location of 119.81.236.69 on the map!
119.81.236.134	View precise location of 119.81.236.134 on the map!
119.81.236.10	View precise location of 119.81.236.10 on the map!

10 Random IPs

24.33.101.136	Find precise map location of 24.33.101.136
236.235.73.100	Find precise map location of 236.235.73.100
190.88.2.86	Find precise map location of 190.88.2.86
239.195.168.121	Find precise map location of 239.195.168.121
144.193.99.124	Find precise map location of 144.193.99.124
55.193.33.114	Find precise map location of 55.193.33.114
154.40.39.232	Find precise map location of 154.40.39.232
20.67.177.172	Find precise map location of 20.67.177.172
104.192.48.119	Find precise map location of 104.192.48.119
194.89.64.218	Find precise map location of 194.89.64.218
177.210.188.189	Find precise map location of 177.210.188.189

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