7.21.43 is a class C of IPs

Sample IPs from the class C 7.21.43

7.21.43.242	View precise location of 7.21.43.242 on the map!
7.21.43.106	View precise location of 7.21.43.106 on the map!
7.21.43.140	View precise location of 7.21.43.140 on the map!
7.21.43.90	View precise location of 7.21.43.90 on the map!
7.21.43.250	View precise location of 7.21.43.250 on the map!
7.21.43.144	View precise location of 7.21.43.144 on the map!
7.21.43.252	View precise location of 7.21.43.252 on the map!
7.21.43.248	View precise location of 7.21.43.248 on the map!
7.21.43.1	View precise location of 7.21.43.1 on the map!
7.21.43.16	View precise location of 7.21.43.16 on the map!
7.21.43.185	View precise location of 7.21.43.185 on the map!

10 Random IPs

249.251.89.58	Find precise map location of 249.251.89.58
96.209.166.50	Find precise map location of 96.209.166.50
175.148.197.128	Find precise map location of 175.148.197.128
50.188.217.42	Find precise map location of 50.188.217.42
173.9.179.173	Find precise map location of 173.9.179.173
167.254.221.91	Find precise map location of 167.254.221.91
178.53.190.168	Find precise map location of 178.53.190.168
92.200.55.214	Find precise map location of 92.200.55.214
93.151.201.227	Find precise map location of 93.151.201.227
171.37.121.238	Find precise map location of 171.37.121.238
89.196.1.107	Find precise map location of 89.196.1.107

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