138.64.131 is a class C of IPs

Sample IPs from the class C 138.64.131

138.64.131.19	View precise location of 138.64.131.19 on the map!
138.64.131.214	View precise location of 138.64.131.214 on the map!
138.64.131.88	View precise location of 138.64.131.88 on the map!
138.64.131.32	View precise location of 138.64.131.32 on the map!
138.64.131.47	View precise location of 138.64.131.47 on the map!
138.64.131.101	View precise location of 138.64.131.101 on the map!
138.64.131.69	View precise location of 138.64.131.69 on the map!
138.64.131.46	View precise location of 138.64.131.46 on the map!
138.64.131.198	View precise location of 138.64.131.198 on the map!
138.64.131.60	View precise location of 138.64.131.60 on the map!
138.64.131.34	View precise location of 138.64.131.34 on the map!

10 Random IPs

86.91.48.212	Find precise map location of 86.91.48.212
140.244.93.56	Find precise map location of 140.244.93.56
141.27.253.233	Find precise map location of 141.27.253.233
226.60.227.217	Find precise map location of 226.60.227.217
243.107.15.23	Find precise map location of 243.107.15.23
51.98.237.124	Find precise map location of 51.98.237.124
10.217.208.123	Find precise map location of 10.217.208.123
62.102.178.156	Find precise map location of 62.102.178.156
144.25.237.248	Find precise map location of 144.25.237.248
244.109.69.18	Find precise map location of 244.109.69.18
82.180.91.249	Find precise map location of 82.180.91.249

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