104.97.21 is a class C of IPs

Sample IPs from the class C 104.97.21

104.97.21.6	View precise location of 104.97.21.6 on the map!
104.97.21.134	View precise location of 104.97.21.134 on the map!
104.97.21.201	View precise location of 104.97.21.201 on the map!
104.97.21.7	View precise location of 104.97.21.7 on the map!
104.97.21.227	View precise location of 104.97.21.227 on the map!
104.97.21.80	View precise location of 104.97.21.80 on the map!
104.97.21.201	View precise location of 104.97.21.201 on the map!
104.97.21.147	View precise location of 104.97.21.147 on the map!
104.97.21.203	View precise location of 104.97.21.203 on the map!
104.97.21.6	View precise location of 104.97.21.6 on the map!
104.97.21.116	View precise location of 104.97.21.116 on the map!

10 Random IPs

241.65.100.71	Find precise map location of 241.65.100.71
242.200.241.87	Find precise map location of 242.200.241.87
91.184.248.22	Find precise map location of 91.184.248.22
208.53.79.227	Find precise map location of 208.53.79.227
76.239.20.43	Find precise map location of 76.239.20.43
115.150.255.34	Find precise map location of 115.150.255.34
207.81.170.244	Find precise map location of 207.81.170.244
236.115.230.220	Find precise map location of 236.115.230.220
75.254.70.116	Find precise map location of 75.254.70.116
104.183.98.71	Find precise map location of 104.183.98.71
206.250.174.146	Find precise map location of 206.250.174.146

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