20.129.105 is a class C of IPs

Sample IPs from the class C 20.129.105

20.129.105.129	View precise location of 20.129.105.129 on the map!
20.129.105.239	View precise location of 20.129.105.239 on the map!
20.129.105.192	View precise location of 20.129.105.192 on the map!
20.129.105.166	View precise location of 20.129.105.166 on the map!
20.129.105.90	View precise location of 20.129.105.90 on the map!
20.129.105.1	View precise location of 20.129.105.1 on the map!
20.129.105.223	View precise location of 20.129.105.223 on the map!
20.129.105.232	View precise location of 20.129.105.232 on the map!
20.129.105.96	View precise location of 20.129.105.96 on the map!
20.129.105.208	View precise location of 20.129.105.208 on the map!
20.129.105.37	View precise location of 20.129.105.37 on the map!

10 Random IPs

143.21.152.203	Find precise map location of 143.21.152.203
127.218.120.241	Find precise map location of 127.218.120.241
239.38.247.139	Find precise map location of 239.38.247.139
233.62.198.83	Find precise map location of 233.62.198.83
143.105.168.82	Find precise map location of 143.105.168.82
46.34.205.209	Find precise map location of 46.34.205.209
186.124.73.220	Find precise map location of 186.124.73.220
7.223.252.132	Find precise map location of 7.223.252.132
91.11.107.243	Find precise map location of 91.11.107.243
225.125.65.48	Find precise map location of 225.125.65.48
227.5.133.192	Find precise map location of 227.5.133.192

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