224.81.65 is a class C of IPs

Sample IPs from the class C 224.81.65

224.81.65.194	View precise location of 224.81.65.194 on the map!
224.81.65.92	View precise location of 224.81.65.92 on the map!
224.81.65.201	View precise location of 224.81.65.201 on the map!
224.81.65.65	View precise location of 224.81.65.65 on the map!
224.81.65.39	View precise location of 224.81.65.39 on the map!
224.81.65.28	View precise location of 224.81.65.28 on the map!
224.81.65.30	View precise location of 224.81.65.30 on the map!
224.81.65.47	View precise location of 224.81.65.47 on the map!
224.81.65.236	View precise location of 224.81.65.236 on the map!
224.81.65.14	View precise location of 224.81.65.14 on the map!
224.81.65.121	View precise location of 224.81.65.121 on the map!

10 Random IPs

76.26.246.239	Find precise map location of 76.26.246.239
69.60.101.133	Find precise map location of 69.60.101.133
189.139.201.118	Find precise map location of 189.139.201.118
120.40.221.207	Find precise map location of 120.40.221.207
27.148.65.255	Find precise map location of 27.148.65.255
124.6.102.53	Find precise map location of 124.6.102.53
201.114.172.206	Find precise map location of 201.114.172.206
238.89.77.205	Find precise map location of 238.89.77.205
248.55.4.17	Find precise map location of 248.55.4.17
210.66.81.159	Find precise map location of 210.66.81.159
154.187.169.237	Find precise map location of 154.187.169.237

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