224.173.13 is a class C of IPs

Sample IPs from the class C 224.173.13

224.173.13.121	View precise location of 224.173.13.121 on the map!
224.173.13.112	View precise location of 224.173.13.112 on the map!
224.173.13.226	View precise location of 224.173.13.226 on the map!
224.173.13.171	View precise location of 224.173.13.171 on the map!
224.173.13.129	View precise location of 224.173.13.129 on the map!
224.173.13.9	View precise location of 224.173.13.9 on the map!
224.173.13.244	View precise location of 224.173.13.244 on the map!
224.173.13.9	View precise location of 224.173.13.9 on the map!
224.173.13.51	View precise location of 224.173.13.51 on the map!
224.173.13.209	View precise location of 224.173.13.209 on the map!
224.173.13.160	View precise location of 224.173.13.160 on the map!

10 Random IPs

192.169.171.8	Find precise map location of 192.169.171.8
90.74.169.239	Find precise map location of 90.74.169.239
180.145.111.36	Find precise map location of 180.145.111.36
36.128.96.4	Find precise map location of 36.128.96.4
224.240.24.70	Find precise map location of 224.240.24.70
131.189.77.64	Find precise map location of 131.189.77.64
197.246.65.83	Find precise map location of 197.246.65.83
58.77.196.179	Find precise map location of 58.77.196.179
225.178.217.27	Find precise map location of 225.178.217.27
202.38.236.71	Find precise map location of 202.38.236.71
101.119.81.120	Find precise map location of 101.119.81.120

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