169.21.120 is a class C of IPs

Sample IPs from the class C 169.21.120

169.21.120.218	View precise location of 169.21.120.218 on the map!
169.21.120.241	View precise location of 169.21.120.241 on the map!
169.21.120.254	View precise location of 169.21.120.254 on the map!
169.21.120.43	View precise location of 169.21.120.43 on the map!
169.21.120.194	View precise location of 169.21.120.194 on the map!
169.21.120.10	View precise location of 169.21.120.10 on the map!
169.21.120.7	View precise location of 169.21.120.7 on the map!
169.21.120.76	View precise location of 169.21.120.76 on the map!
169.21.120.69	View precise location of 169.21.120.69 on the map!
169.21.120.144	View precise location of 169.21.120.144 on the map!
169.21.120.227	View precise location of 169.21.120.227 on the map!

10 Random IPs

233.172.109.122	Find precise map location of 233.172.109.122
24.250.63.91	Find precise map location of 24.250.63.91
199.31.168.228	Find precise map location of 199.31.168.228
134.124.199.250	Find precise map location of 134.124.199.250
222.128.254.17	Find precise map location of 222.128.254.17
17.4.36.94	Find precise map location of 17.4.36.94
247.32.2.35	Find precise map location of 247.32.2.35
78.41.24.154	Find precise map location of 78.41.24.154
151.119.60.193	Find precise map location of 151.119.60.193
138.167.203.23	Find precise map location of 138.167.203.23
60.238.184.146	Find precise map location of 60.238.184.146

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