71.121.20 is a class C of IPs

Sample IPs from the class C 71.121.20

71.121.20.156	View precise location of 71.121.20.156 on the map!
71.121.20.216	View precise location of 71.121.20.216 on the map!
71.121.20.131	View precise location of 71.121.20.131 on the map!
71.121.20.174	View precise location of 71.121.20.174 on the map!
71.121.20.57	View precise location of 71.121.20.57 on the map!
71.121.20.22	View precise location of 71.121.20.22 on the map!
71.121.20.87	View precise location of 71.121.20.87 on the map!
71.121.20.215	View precise location of 71.121.20.215 on the map!
71.121.20.27	View precise location of 71.121.20.27 on the map!
71.121.20.249	View precise location of 71.121.20.249 on the map!
71.121.20.51	View precise location of 71.121.20.51 on the map!

10 Random IPs

144.132.234.39	Find precise map location of 144.132.234.39
100.51.25.20	Find precise map location of 100.51.25.20
112.251.79.92	Find precise map location of 112.251.79.92
197.26.173.40	Find precise map location of 197.26.173.40
103.213.188.205	Find precise map location of 103.213.188.205
254.166.184.62	Find precise map location of 254.166.184.62
50.148.253.252	Find precise map location of 50.148.253.252
121.6.120.152	Find precise map location of 121.6.120.152
5.111.109.16	Find precise map location of 5.111.109.16
11.35.193.239	Find precise map location of 11.35.193.239
111.144.74.90	Find precise map location of 111.144.74.90

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