21.136.232 is a class C of IPs

Sample IPs from the class C 21.136.232

21.136.232.211	View precise location of 21.136.232.211 on the map!
21.136.232.135	View precise location of 21.136.232.135 on the map!
21.136.232.48	View precise location of 21.136.232.48 on the map!
21.136.232.144	View precise location of 21.136.232.144 on the map!
21.136.232.81	View precise location of 21.136.232.81 on the map!
21.136.232.165	View precise location of 21.136.232.165 on the map!
21.136.232.225	View precise location of 21.136.232.225 on the map!
21.136.232.210	View precise location of 21.136.232.210 on the map!
21.136.232.157	View precise location of 21.136.232.157 on the map!
21.136.232.11	View precise location of 21.136.232.11 on the map!
21.136.232.187	View precise location of 21.136.232.187 on the map!

10 Random IPs

205.214.3.218	Find precise map location of 205.214.3.218
127.234.193.5	Find precise map location of 127.234.193.5
58.80.151.196	Find precise map location of 58.80.151.196
6.189.61.233	Find precise map location of 6.189.61.233
129.102.137.139	Find precise map location of 129.102.137.139
245.123.143.172	Find precise map location of 245.123.143.172
177.71.135.175	Find precise map location of 177.71.135.175
68.111.127.113	Find precise map location of 68.111.127.113
58.70.113.82	Find precise map location of 58.70.113.82
140.183.25.12	Find precise map location of 140.183.25.12
3.52.199.96	Find precise map location of 3.52.199.96

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