156.240.72 is a class C of IPs

Sample IPs from the class C 156.240.72

156.240.72.84	View precise location of 156.240.72.84 on the map!
156.240.72.32	View precise location of 156.240.72.32 on the map!
156.240.72.230	View precise location of 156.240.72.230 on the map!
156.240.72.161	View precise location of 156.240.72.161 on the map!
156.240.72.221	View precise location of 156.240.72.221 on the map!
156.240.72.247	View precise location of 156.240.72.247 on the map!
156.240.72.116	View precise location of 156.240.72.116 on the map!
156.240.72.120	View precise location of 156.240.72.120 on the map!
156.240.72.199	View precise location of 156.240.72.199 on the map!
156.240.72.116	View precise location of 156.240.72.116 on the map!
156.240.72.108	View precise location of 156.240.72.108 on the map!

10 Random IPs

51.125.212.103	Find precise map location of 51.125.212.103
237.97.229.37	Find precise map location of 237.97.229.37
156.101.54.209	Find precise map location of 156.101.54.209
186.221.41.53	Find precise map location of 186.221.41.53
200.176.115.149	Find precise map location of 200.176.115.149
243.14.2.144	Find precise map location of 243.14.2.144
89.163.84.196	Find precise map location of 89.163.84.196
205.203.176.247	Find precise map location of 205.203.176.247
187.42.69.36	Find precise map location of 187.42.69.36
224.52.194.165	Find precise map location of 224.52.194.165
109.225.106.218	Find precise map location of 109.225.106.218

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