20.28.31 is a class C of IPs

Sample IPs from the class C 20.28.31

20.28.31.82	View precise location of 20.28.31.82 on the map!
20.28.31.119	View precise location of 20.28.31.119 on the map!
20.28.31.196	View precise location of 20.28.31.196 on the map!
20.28.31.135	View precise location of 20.28.31.135 on the map!
20.28.31.80	View precise location of 20.28.31.80 on the map!
20.28.31.103	View precise location of 20.28.31.103 on the map!
20.28.31.100	View precise location of 20.28.31.100 on the map!
20.28.31.180	View precise location of 20.28.31.180 on the map!
20.28.31.249	View precise location of 20.28.31.249 on the map!
20.28.31.164	View precise location of 20.28.31.164 on the map!
20.28.31.188	View precise location of 20.28.31.188 on the map!

10 Random IPs

161.45.248.250	Find precise map location of 161.45.248.250
31.199.255.90	Find precise map location of 31.199.255.90
182.165.127.99	Find precise map location of 182.165.127.99
164.78.229.238	Find precise map location of 164.78.229.238
236.68.26.148	Find precise map location of 236.68.26.148
223.85.18.54	Find precise map location of 223.85.18.54
39.80.116.45	Find precise map location of 39.80.116.45
95.112.57.51	Find precise map location of 95.112.57.51
158.50.206.27	Find precise map location of 158.50.206.27
159.70.16.171	Find precise map location of 159.70.16.171
110.251.215.70	Find precise map location of 110.251.215.70

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