138.56.33 is a class C of IPs

Sample IPs from the class C 138.56.33

138.56.33.243	View precise location of 138.56.33.243 on the map!
138.56.33.195	View precise location of 138.56.33.195 on the map!
138.56.33.71	View precise location of 138.56.33.71 on the map!
138.56.33.60	View precise location of 138.56.33.60 on the map!
138.56.33.171	View precise location of 138.56.33.171 on the map!
138.56.33.13	View precise location of 138.56.33.13 on the map!
138.56.33.74	View precise location of 138.56.33.74 on the map!
138.56.33.29	View precise location of 138.56.33.29 on the map!
138.56.33.224	View precise location of 138.56.33.224 on the map!
138.56.33.159	View precise location of 138.56.33.159 on the map!
138.56.33.108	View precise location of 138.56.33.108 on the map!

10 Random IPs

30.184.14.131	Find precise map location of 30.184.14.131
85.196.239.200	Find precise map location of 85.196.239.200
216.181.249.210	Find precise map location of 216.181.249.210
60.240.133.244	Find precise map location of 60.240.133.244
243.22.215.136	Find precise map location of 243.22.215.136
66.162.191.90	Find precise map location of 66.162.191.90
60.210.222.19	Find precise map location of 60.210.222.19
236.26.95.67	Find precise map location of 236.26.95.67
206.77.209.159	Find precise map location of 206.77.209.159
55.129.219.52	Find precise map location of 55.129.219.52
29.224.202.246	Find precise map location of 29.224.202.246

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