224.253.56 is a class C of IPs

Sample IPs from the class C 224.253.56

224.253.56.5	View precise location of 224.253.56.5 on the map!
224.253.56.33	View precise location of 224.253.56.33 on the map!
224.253.56.59	View precise location of 224.253.56.59 on the map!
224.253.56.218	View precise location of 224.253.56.218 on the map!
224.253.56.89	View precise location of 224.253.56.89 on the map!
224.253.56.190	View precise location of 224.253.56.190 on the map!
224.253.56.71	View precise location of 224.253.56.71 on the map!
224.253.56.173	View precise location of 224.253.56.173 on the map!
224.253.56.218	View precise location of 224.253.56.218 on the map!
224.253.56.10	View precise location of 224.253.56.10 on the map!
224.253.56.183	View precise location of 224.253.56.183 on the map!

10 Random IPs

229.231.220.225	Find precise map location of 229.231.220.225
128.122.90.96	Find precise map location of 128.122.90.96
19.82.87.221	Find precise map location of 19.82.87.221
153.109.25.112	Find precise map location of 153.109.25.112
150.12.1.148	Find precise map location of 150.12.1.148
138.59.156.119	Find precise map location of 138.59.156.119
70.223.59.236	Find precise map location of 70.223.59.236
152.137.81.174	Find precise map location of 152.137.81.174
69.132.182.76	Find precise map location of 69.132.182.76
8.56.73.114	Find precise map location of 8.56.73.114
240.216.115.14	Find precise map location of 240.216.115.14

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