91.227.74 is a class C of IPs

Sample IPs from the class C 91.227.74

91.227.74.174	View precise location of 91.227.74.174 on the map!
91.227.74.211	View precise location of 91.227.74.211 on the map!
91.227.74.217	View precise location of 91.227.74.217 on the map!
91.227.74.13	View precise location of 91.227.74.13 on the map!
91.227.74.100	View precise location of 91.227.74.100 on the map!
91.227.74.134	View precise location of 91.227.74.134 on the map!
91.227.74.136	View precise location of 91.227.74.136 on the map!
91.227.74.71	View precise location of 91.227.74.71 on the map!
91.227.74.86	View precise location of 91.227.74.86 on the map!
91.227.74.4	View precise location of 91.227.74.4 on the map!
91.227.74.42	View precise location of 91.227.74.42 on the map!

10 Random IPs

115.113.25.55	Find precise map location of 115.113.25.55
52.252.15.54	Find precise map location of 52.252.15.54
17.159.103.170	Find precise map location of 17.159.103.170
151.147.248.160	Find precise map location of 151.147.248.160
179.63.38.1	Find precise map location of 179.63.38.1
74.131.196.47	Find precise map location of 74.131.196.47
90.115.50.81	Find precise map location of 90.115.50.81
128.69.134.125	Find precise map location of 128.69.134.125
108.1.194.183	Find precise map location of 108.1.194.183
126.212.143.118	Find precise map location of 126.212.143.118
152.228.85.152	Find precise map location of 152.228.85.152

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