159.31.83 is a class C of IPs

Sample IPs from the class C 159.31.83

159.31.83.231	View precise location of 159.31.83.231 on the map!
159.31.83.41	View precise location of 159.31.83.41 on the map!
159.31.83.53	View precise location of 159.31.83.53 on the map!
159.31.83.85	View precise location of 159.31.83.85 on the map!
159.31.83.42	View precise location of 159.31.83.42 on the map!
159.31.83.83	View precise location of 159.31.83.83 on the map!
159.31.83.106	View precise location of 159.31.83.106 on the map!
159.31.83.113	View precise location of 159.31.83.113 on the map!
159.31.83.213	View precise location of 159.31.83.213 on the map!
159.31.83.184	View precise location of 159.31.83.184 on the map!
159.31.83.41	View precise location of 159.31.83.41 on the map!

10 Random IPs

156.149.35.175	Find precise map location of 156.149.35.175
214.129.92.58	Find precise map location of 214.129.92.58
252.67.188.38	Find precise map location of 252.67.188.38
91.14.84.182	Find precise map location of 91.14.84.182
5.153.69.56	Find precise map location of 5.153.69.56
161.225.6.76	Find precise map location of 161.225.6.76
103.240.233.151	Find precise map location of 103.240.233.151
213.180.143.161	Find precise map location of 213.180.143.161
53.54.83.140	Find precise map location of 53.54.83.140
57.5.109.184	Find precise map location of 57.5.109.184
101.14.218.191	Find precise map location of 101.14.218.191

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