192.236.21 is a class C of IPs

Sample IPs from the class C 192.236.21

192.236.21.139	View precise location of 192.236.21.139 on the map!
192.236.21.203	View precise location of 192.236.21.203 on the map!
192.236.21.86	View precise location of 192.236.21.86 on the map!
192.236.21.253	View precise location of 192.236.21.253 on the map!
192.236.21.100	View precise location of 192.236.21.100 on the map!
192.236.21.229	View precise location of 192.236.21.229 on the map!
192.236.21.216	View precise location of 192.236.21.216 on the map!
192.236.21.58	View precise location of 192.236.21.58 on the map!
192.236.21.18	View precise location of 192.236.21.18 on the map!
192.236.21.203	View precise location of 192.236.21.203 on the map!
192.236.21.161	View precise location of 192.236.21.161 on the map!

10 Random IPs

146.98.181.241	Find precise map location of 146.98.181.241
235.23.36.141	Find precise map location of 235.23.36.141
235.116.146.69	Find precise map location of 235.116.146.69
176.223.65.82	Find precise map location of 176.223.65.82
128.188.210.199	Find precise map location of 128.188.210.199
235.221.157.69	Find precise map location of 235.221.157.69
114.63.108.74	Find precise map location of 114.63.108.74
98.97.93.51	Find precise map location of 98.97.93.51
211.2.94.206	Find precise map location of 211.2.94.206
98.201.128.231	Find precise map location of 98.201.128.231
211.37.28.98	Find precise map location of 211.37.28.98

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