137.228.65 is a class C of IPs

Sample IPs from the class C 137.228.65

137.228.65.189	View precise location of 137.228.65.189 on the map!
137.228.65.88	View precise location of 137.228.65.88 on the map!
137.228.65.134	View precise location of 137.228.65.134 on the map!
137.228.65.142	View precise location of 137.228.65.142 on the map!
137.228.65.191	View precise location of 137.228.65.191 on the map!
137.228.65.141	View precise location of 137.228.65.141 on the map!
137.228.65.2	View precise location of 137.228.65.2 on the map!
137.228.65.25	View precise location of 137.228.65.25 on the map!
137.228.65.58	View precise location of 137.228.65.58 on the map!
137.228.65.204	View precise location of 137.228.65.204 on the map!
137.228.65.33	View precise location of 137.228.65.33 on the map!

10 Random IPs

231.78.227.152	Find precise map location of 231.78.227.152
190.220.216.252	Find precise map location of 190.220.216.252
235.55.103.139	Find precise map location of 235.55.103.139
220.124.204.145	Find precise map location of 220.124.204.145
127.129.206.231	Find precise map location of 127.129.206.231
42.234.40.220	Find precise map location of 42.234.40.220
192.252.183.67	Find precise map location of 192.252.183.67
76.184.122.142	Find precise map location of 76.184.122.142
88.228.9.52	Find precise map location of 88.228.9.52
17.137.140.8	Find precise map location of 17.137.140.8
120.200.49.182	Find precise map location of 120.200.49.182

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