143.64.67 is a class C of IPs

Sample IPs from the class C 143.64.67

143.64.67.191	View precise location of 143.64.67.191 on the map!
143.64.67.192	View precise location of 143.64.67.192 on the map!
143.64.67.176	View precise location of 143.64.67.176 on the map!
143.64.67.191	View precise location of 143.64.67.191 on the map!
143.64.67.228	View precise location of 143.64.67.228 on the map!
143.64.67.238	View precise location of 143.64.67.238 on the map!
143.64.67.179	View precise location of 143.64.67.179 on the map!
143.64.67.102	View precise location of 143.64.67.102 on the map!
143.64.67.7	View precise location of 143.64.67.7 on the map!
143.64.67.4	View precise location of 143.64.67.4 on the map!
143.64.67.71	View precise location of 143.64.67.71 on the map!

10 Random IPs

203.122.222.216	Find precise map location of 203.122.222.216
40.218.130.173	Find precise map location of 40.218.130.173
251.161.182.62	Find precise map location of 251.161.182.62
101.245.90.162	Find precise map location of 101.245.90.162
178.58.31.13	Find precise map location of 178.58.31.13
213.111.29.12	Find precise map location of 213.111.29.12
66.143.81.104	Find precise map location of 66.143.81.104
127.82.23.153	Find precise map location of 127.82.23.153
103.38.84.255	Find precise map location of 103.38.84.255
85.60.42.213	Find precise map location of 85.60.42.213
183.236.99.104	Find precise map location of 183.236.99.104

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