21.56.71 is a class C of IPs

Sample IPs from the class C 21.56.71

21.56.71.230	View precise location of 21.56.71.230 on the map!
21.56.71.185	View precise location of 21.56.71.185 on the map!
21.56.71.24	View precise location of 21.56.71.24 on the map!
21.56.71.188	View precise location of 21.56.71.188 on the map!
21.56.71.173	View precise location of 21.56.71.173 on the map!
21.56.71.253	View precise location of 21.56.71.253 on the map!
21.56.71.240	View precise location of 21.56.71.240 on the map!
21.56.71.247	View precise location of 21.56.71.247 on the map!
21.56.71.28	View precise location of 21.56.71.28 on the map!
21.56.71.221	View precise location of 21.56.71.221 on the map!
21.56.71.93	View precise location of 21.56.71.93 on the map!

10 Random IPs

120.32.243.187	Find precise map location of 120.32.243.187
32.205.26.119	Find precise map location of 32.205.26.119
94.88.177.118	Find precise map location of 94.88.177.118
192.202.8.65	Find precise map location of 192.202.8.65
241.83.220.124	Find precise map location of 241.83.220.124
211.212.60.169	Find precise map location of 211.212.60.169
243.12.255.65	Find precise map location of 243.12.255.65
166.250.160.189	Find precise map location of 166.250.160.189
87.205.142.67	Find precise map location of 87.205.142.67
215.129.137.233	Find precise map location of 215.129.137.233
118.237.31.5	Find precise map location of 118.237.31.5

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