236.156.121 is a class C of IPs

Sample IPs from the class C 236.156.121

236.156.121.76	View precise location of 236.156.121.76 on the map!
236.156.121.204	View precise location of 236.156.121.204 on the map!
236.156.121.81	View precise location of 236.156.121.81 on the map!
236.156.121.182	View precise location of 236.156.121.182 on the map!
236.156.121.224	View precise location of 236.156.121.224 on the map!
236.156.121.181	View precise location of 236.156.121.181 on the map!
236.156.121.236	View precise location of 236.156.121.236 on the map!
236.156.121.119	View precise location of 236.156.121.119 on the map!
236.156.121.52	View precise location of 236.156.121.52 on the map!
236.156.121.73	View precise location of 236.156.121.73 on the map!
236.156.121.158	View precise location of 236.156.121.158 on the map!

10 Random IPs

39.108.248.37	Find precise map location of 39.108.248.37
176.171.75.80	Find precise map location of 176.171.75.80
103.249.169.230	Find precise map location of 103.249.169.230
251.190.203.8	Find precise map location of 251.190.203.8
155.56.60.178	Find precise map location of 155.56.60.178
120.150.154.180	Find precise map location of 120.150.154.180
208.24.95.54	Find precise map location of 208.24.95.54
156.223.15.168	Find precise map location of 156.223.15.168
40.189.239.7	Find precise map location of 40.189.239.7
167.163.235.16	Find precise map location of 167.163.235.16
60.88.196.126	Find precise map location of 60.88.196.126

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