138.244.3 is a class C of IPs

Sample IPs from the class C 138.244.3

138.244.3.230	View precise location of 138.244.3.230 on the map!
138.244.3.26	View precise location of 138.244.3.26 on the map!
138.244.3.162	View precise location of 138.244.3.162 on the map!
138.244.3.149	View precise location of 138.244.3.149 on the map!
138.244.3.104	View precise location of 138.244.3.104 on the map!
138.244.3.42	View precise location of 138.244.3.42 on the map!
138.244.3.182	View precise location of 138.244.3.182 on the map!
138.244.3.43	View precise location of 138.244.3.43 on the map!
138.244.3.38	View precise location of 138.244.3.38 on the map!
138.244.3.200	View precise location of 138.244.3.200 on the map!
138.244.3.86	View precise location of 138.244.3.86 on the map!

10 Random IPs

35.171.87.233	Find precise map location of 35.171.87.233
141.224.49.209	Find precise map location of 141.224.49.209
81.151.78.146	Find precise map location of 81.151.78.146
58.184.131.87	Find precise map location of 58.184.131.87
201.125.61.151	Find precise map location of 201.125.61.151
28.179.168.191	Find precise map location of 28.179.168.191
255.112.86.54	Find precise map location of 255.112.86.54
248.163.156.244	Find precise map location of 248.163.156.244
137.189.87.152	Find precise map location of 137.189.87.152
16.57.73.126	Find precise map location of 16.57.73.126
140.200.11.18	Find precise map location of 140.200.11.18

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