21.203.238 is a class C of IPs

Sample IPs from the class C 21.203.238

21.203.238.134	View precise location of 21.203.238.134 on the map!
21.203.238.227	View precise location of 21.203.238.227 on the map!
21.203.238.195	View precise location of 21.203.238.195 on the map!
21.203.238.18	View precise location of 21.203.238.18 on the map!
21.203.238.78	View precise location of 21.203.238.78 on the map!
21.203.238.225	View precise location of 21.203.238.225 on the map!
21.203.238.37	View precise location of 21.203.238.37 on the map!
21.203.238.241	View precise location of 21.203.238.241 on the map!
21.203.238.112	View precise location of 21.203.238.112 on the map!
21.203.238.146	View precise location of 21.203.238.146 on the map!
21.203.238.196	View precise location of 21.203.238.196 on the map!

10 Random IPs

23.225.83.66	Find precise map location of 23.225.83.66
49.47.39.138	Find precise map location of 49.47.39.138
8.178.39.244	Find precise map location of 8.178.39.244
107.62.7.240	Find precise map location of 107.62.7.240
56.13.232.118	Find precise map location of 56.13.232.118
180.116.82.140	Find precise map location of 180.116.82.140
220.46.245.14	Find precise map location of 220.46.245.14
127.150.132.190	Find precise map location of 127.150.132.190
226.238.199.36	Find precise map location of 226.238.199.36
189.228.107.4	Find precise map location of 189.228.107.4
182.140.149.35	Find precise map location of 182.140.149.35

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