236.144.221 is a class C of IPs

Sample IPs from the class C 236.144.221

236.144.221.157	View precise location of 236.144.221.157 on the map!
236.144.221.8	View precise location of 236.144.221.8 on the map!
236.144.221.122	View precise location of 236.144.221.122 on the map!
236.144.221.24	View precise location of 236.144.221.24 on the map!
236.144.221.23	View precise location of 236.144.221.23 on the map!
236.144.221.6	View precise location of 236.144.221.6 on the map!
236.144.221.46	View precise location of 236.144.221.46 on the map!
236.144.221.197	View precise location of 236.144.221.197 on the map!
236.144.221.209	View precise location of 236.144.221.209 on the map!
236.144.221.118	View precise location of 236.144.221.118 on the map!
236.144.221.17	View precise location of 236.144.221.17 on the map!

10 Random IPs

41.186.140.243	Find precise map location of 41.186.140.243
215.147.97.253	Find precise map location of 215.147.97.253
175.123.74.179	Find precise map location of 175.123.74.179
11.113.137.86	Find precise map location of 11.113.137.86
77.86.125.173	Find precise map location of 77.86.125.173
47.162.103.86	Find precise map location of 47.162.103.86
204.10.29.123	Find precise map location of 204.10.29.123
11.31.72.152	Find precise map location of 11.31.72.152
221.1.168.240	Find precise map location of 221.1.168.240
121.108.185.38	Find precise map location of 121.108.185.38
95.157.105.70	Find precise map location of 95.157.105.70

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