138.197.137 is a class C of IPs

Sample IPs from the class C 138.197.137

138.197.137.148	View precise location of 138.197.137.148 on the map!
138.197.137.243	View precise location of 138.197.137.243 on the map!
138.197.137.208	View precise location of 138.197.137.208 on the map!
138.197.137.50	View precise location of 138.197.137.50 on the map!
138.197.137.49	View precise location of 138.197.137.49 on the map!
138.197.137.227	View precise location of 138.197.137.227 on the map!
138.197.137.89	View precise location of 138.197.137.89 on the map!
138.197.137.184	View precise location of 138.197.137.184 on the map!
138.197.137.189	View precise location of 138.197.137.189 on the map!
138.197.137.56	View precise location of 138.197.137.56 on the map!
138.197.137.76	View precise location of 138.197.137.76 on the map!

10 Random IPs

67.30.4.5	Find precise map location of 67.30.4.5
166.207.147.32	Find precise map location of 166.207.147.32
242.199.183.6	Find precise map location of 242.199.183.6
249.242.3.72	Find precise map location of 249.242.3.72
14.75.153.148	Find precise map location of 14.75.153.148
136.128.68.88	Find precise map location of 136.128.68.88
15.89.25.162	Find precise map location of 15.89.25.162
202.211.246.76	Find precise map location of 202.211.246.76
13.116.87.174	Find precise map location of 13.116.87.174
178.38.148.125	Find precise map location of 178.38.148.125
183.68.206.60	Find precise map location of 183.68.206.60

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