20.101.159 is a class C of IPs

Sample IPs from the class C 20.101.159

20.101.159.99	View precise location of 20.101.159.99 on the map!
20.101.159.6	View precise location of 20.101.159.6 on the map!
20.101.159.210	View precise location of 20.101.159.210 on the map!
20.101.159.97	View precise location of 20.101.159.97 on the map!
20.101.159.180	View precise location of 20.101.159.180 on the map!
20.101.159.73	View precise location of 20.101.159.73 on the map!
20.101.159.25	View precise location of 20.101.159.25 on the map!
20.101.159.149	View precise location of 20.101.159.149 on the map!
20.101.159.218	View precise location of 20.101.159.218 on the map!
20.101.159.231	View precise location of 20.101.159.231 on the map!
20.101.159.179	View precise location of 20.101.159.179 on the map!

10 Random IPs

86.114.109.39	Find precise map location of 86.114.109.39
185.162.94.134	Find precise map location of 185.162.94.134
240.173.202.237	Find precise map location of 240.173.202.237
117.51.10.166	Find precise map location of 117.51.10.166
234.90.241.248	Find precise map location of 234.90.241.248
30.247.184.245	Find precise map location of 30.247.184.245
231.20.247.186	Find precise map location of 231.20.247.186
198.137.244.79	Find precise map location of 198.137.244.79
31.165.166.55	Find precise map location of 31.165.166.55
52.44.67.83	Find precise map location of 52.44.67.83
180.31.203.155	Find precise map location of 180.31.203.155

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